diff --git a/mcaptcha/constant.GIT_COMMIT_HASH.html b/mcaptcha/constant.GIT_COMMIT_HASH.html
index 762ad97c..c8f5fba3 100644
--- a/mcaptcha/constant.GIT_COMMIT_HASH.html
+++ b/mcaptcha/constant.GIT_COMMIT_HASH.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `GIT_COMMIT_HASH` constant in crate `mcaptcha`."><meta name="keywords" content="rust, rustlang, rust-lang, GIT_COMMIT_HASH"><title>GIT_COMMIT_HASH in mcaptcha - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../light.css"  id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
 <link rel="alternate icon" type="image/png" href="../favicon-16x16.png">
 <link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc constant"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../mcaptcha/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">mcaptcha</a></p><div id="sidebar-vars" data-name="GIT_COMMIT_HASH" data-ty="constant" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
-                <a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Constant <a href="index.html">mcaptcha</a>::<wbr><a class="constant" href="">GIT_COMMIT_HASH</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../src/mcaptcha/main.rs.html#87" title="goto source code">[src]</a></span></h1><pre class="rust const">pub const GIT_COMMIT_HASH: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a> = &quot;102ef5b4a1801d2cefd2d989082672f3a7d7306c&quot;;</pre></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="mcaptcha" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
+                <a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Constant <a href="index.html">mcaptcha</a>::<wbr><a class="constant" href="">GIT_COMMIT_HASH</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../src/mcaptcha/main.rs.html#87" title="goto source code">[src]</a></span></h1><pre class="rust const">pub const GIT_COMMIT_HASH: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a> = &quot;6f690734c59417be0c141152c174814fb9e49222&quot;;</pre></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="mcaptcha" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
     <script src="../main.js"></script></body></html>
\ No newline at end of file
diff --git a/mcaptcha/data/index.html b/mcaptcha/data/index.html
index 2596428a..743254bc 100644
--- a/mcaptcha/data/index.html
+++ b/mcaptcha/data/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="App data: redis cache, database connections, etc."><meta name="keywords" content="rust, rustlang, rust-lang, data"><title>mcaptcha::data - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css"  id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
 <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
 <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../../mcaptcha/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Module data</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#types">Type Definitions</a></li></ul></div><p class="location"><a href="../index.html">mcaptcha</a></p><div id="sidebar-vars" data-name="data" data-ty="mod" data-relpath="../"></div><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
-                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Module <a href="../index.html">mcaptcha</a>::<wbr><a class="mod" href="">data</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/mcaptcha/data.rs.html#17-213" title="goto source code">[src]</a></span></h1><div class="docblock"><p>App data: redis cache, database connections, etc.</p>
+                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Module <a href="../index.html">mcaptcha</a>::<wbr><a class="mod" href="">data</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/mcaptcha/data.rs.html#17-214" title="goto source code">[src]</a></span></h1><div class="docblock"><p>App data: redis cache, database connections, etc.</p>
 </div><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
 <table><tr class="module-item"><td><a class="struct" href="struct.Data.html" title="mcaptcha::data::Data struct">Data</a></td><td class="docblock-short"><p>App data</p>
 </td></tr></table><h2 id="enums" class="section-header"><a href="#enums">Enums</a></h2>
diff --git a/mcaptcha/data/struct.Data.html b/mcaptcha/data/struct.Data.html
index b6a4df60..f9553264 100644
--- a/mcaptcha/data/struct.Data.html
+++ b/mcaptcha/data/struct.Data.html
@@ -12,8 +12,8 @@
 </div><span id="structfield.creds" class="structfield small-section-header"><a href="#structfield.creds" class="anchor field"></a><code>creds: Config</code></span><div class="docblock"><p>credential management configuration</p>
 </div><span id="structfield.captcha" class="structfield small-section-header"><a href="#structfield.captcha" class="anchor field"></a><code>captcha: <a class="enum" href="enum.SystemGroup.html" title="enum mcaptcha::data::SystemGroup">SystemGroup</a></code></span><div class="docblock"><p>mCaptcha system: Redis cache, etc.</p>
 </div><span id="structfield.mailer" class="structfield small-section-header"><a href="#structfield.mailer" class="anchor field"></a><code>mailer: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code></span><div class="docblock"><p>email client</p>
-</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#145-210" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#157-183" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
-</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#185-209" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
+</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#145-211" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#157-184" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
+</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../../src/mcaptcha/data.rs.html#186-210" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a href="#method.borrow" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a href="#method.borrow_mut" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Conv" class="impl"><code class="in-band">impl&lt;T&gt; Conv for T</code><a href="#impl-Conv" class="anchor"></a></h3></summary><div class="impl-items"><h4 id="method.conv" class="method hidden trait-impl"><code>pub fn <a href="#method.conv" class="fnname">conv</a>&lt;T&gt;(self) -&gt; T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href="#method.conv" class="anchor"></a></h4><div class='docblock hidden'><p>Converts <code>self</code> into <code>T</code> using <code>Into&lt;T&gt;</code>. <a href="#method.conv">Read more</a></p>
diff --git a/mcaptcha/data/type.Mailer.html b/mcaptcha/data/type.Mailer.html
index e9338c2f..65b29b9c 100644
--- a/mcaptcha/data/type.Mailer.html
+++ b/mcaptcha/data/type.Mailer.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Mailer data type AsyncSmtpTransport"><meta name="keywords" content="rust, rustlang, rust-lang, Mailer"><title>Mailer in mcaptcha::data - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css"  id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
 <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
 <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc type"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../../mcaptcha/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Type Definition Mailer</p><div class="sidebar-elems"><p class="location"><a href="../index.html">mcaptcha</a>::<wbr><a href="index.html">data</a></p><div id="sidebar-vars" data-name="Mailer" data-ty="type" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
-                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Type Definition <a href="../index.html">mcaptcha</a>::<wbr><a href="index.html">data</a>::<wbr><a class="type" href="">Mailer</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/mcaptcha/data.rs.html#213" title="goto source code">[src]</a></span></h1><pre class="rust typedef">type Mailer = <a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;;</pre><div class="docblock"><p>Mailer data type AsyncSmtpTransport<Tokio1Executor></p>
+                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Type Definition <a href="../index.html">mcaptcha</a>::<wbr><a href="index.html">data</a>::<wbr><a class="type" href="">Mailer</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/mcaptcha/data.rs.html#214" title="goto source code">[src]</a></span></h1><pre class="rust typedef">type Mailer = <a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;;</pre><div class="docblock"><p>Mailer data type AsyncSmtpTransport<Tokio1Executor></p>
 </div></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="mcaptcha" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div>
     <script src="../../main.js"></script></body></html>
\ No newline at end of file
diff --git a/mcaptcha/struct.Data.html b/mcaptcha/struct.Data.html
index 0961de16..eaa2b1c2 100644
--- a/mcaptcha/struct.Data.html
+++ b/mcaptcha/struct.Data.html
@@ -12,8 +12,8 @@
 </div><span id="structfield.creds" class="structfield small-section-header"><a href="#structfield.creds" class="anchor field"></a><code>creds: Config</code></span><div class="docblock"><p>credential management configuration</p>
 </div><span id="structfield.captcha" class="structfield small-section-header"><a href="#structfield.captcha" class="anchor field"></a><code>captcha: <a class="enum" href="data/enum.SystemGroup.html" title="enum mcaptcha::data::SystemGroup">SystemGroup</a></code></span><div class="docblock"><p>mCaptcha system: Redis cache, etc.</p>
 </div><span id="structfield.mailer" class="structfield small-section-header"><a href="#structfield.mailer" class="anchor field"></a><code>mailer: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code></span><div class="docblock"><p>email client</p>
-</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#145-210" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#157-183" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
-</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#185-209" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
+</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#145-211" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#157-184" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
+</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../src/mcaptcha/data.rs.html#186-210" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct mcaptcha::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a href="#method.borrow" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a href="#method.borrow_mut" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Conv" class="impl"><code class="in-band">impl&lt;T&gt; Conv for T</code><a href="#impl-Conv" class="anchor"></a></h3></summary><div class="impl-items"><h4 id="method.conv" class="method hidden trait-impl"><code>pub fn <a href="#method.conv" class="fnname">conv</a>&lt;T&gt;(self) -&gt; T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href="#method.conv" class="anchor"></a></h4><div class='docblock hidden'><p>Converts <code>self</code> into <code>T</code> using <code>Into&lt;T&gt;</code>. <a href="#method.conv">Read more</a></p>
diff --git a/src/mcaptcha/data.rs.html b/src/mcaptcha/data.rs.html
index 81ef9f8c..59f6a7d0 100644
--- a/src/mcaptcha/data.rs.html
+++ b/src/mcaptcha/data.rs.html
@@ -214,6 +214,7 @@
 <span id="211">211</span>
 <span id="212">212</span>
 <span id="213">213</span>
+<span id="214">214</span>
 </pre><div class="example-wrap"><pre class="rust ">
 <span class="comment">/*
 * Copyright (C) 2021  Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
@@ -394,6 +395,7 @@
             <span class="ident">mailer</span>: <span class="self">Self</span><span class="ident">::get_mailer</span>(),
         };
 
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">debug_assertions</span>))]</span>
         <span class="ident">init</span>.<span class="ident">join</span>().<span class="ident">unwrap</span>();
 
         <span class="ident">Arc::new</span>(<span class="ident">data</span>)
diff --git a/src/tests_migrate/data.rs.html b/src/tests_migrate/data.rs.html
index b8c4ae5d..ba53adb8 100644
--- a/src/tests_migrate/data.rs.html
+++ b/src/tests_migrate/data.rs.html
@@ -214,6 +214,7 @@
 <span id="211">211</span>
 <span id="212">212</span>
 <span id="213">213</span>
+<span id="214">214</span>
 </pre><div class="example-wrap"><pre class="rust ">
 <span class="comment">/*
 * Copyright (C) 2021  Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
@@ -394,6 +395,7 @@
             <span class="ident">mailer</span>: <span class="self">Self</span><span class="ident">::get_mailer</span>(),
         };
 
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">debug_assertions</span>))]</span>
         <span class="ident">init</span>.<span class="ident">join</span>().<span class="ident">unwrap</span>();
 
         <span class="ident">Arc::new</span>(<span class="ident">data</span>)
diff --git a/tests_migrate/data/index.html b/tests_migrate/data/index.html
index a06c32e7..703940e9 100644
--- a/tests_migrate/data/index.html
+++ b/tests_migrate/data/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="App data: redis cache, database connections, etc."><meta name="keywords" content="rust, rustlang, rust-lang, data"><title>tests_migrate::data - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css"  id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
 <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
 <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../../tests_migrate/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Module data</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#types">Type Definitions</a></li></ul></div><p class="location"><a href="../index.html">tests_migrate</a></p><div id="sidebar-vars" data-name="data" data-ty="mod" data-relpath="../"></div><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
-                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Module <a href="../index.html">tests_migrate</a>::<wbr><a class="mod" href="">data</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/tests_migrate/data.rs.html#17-213" title="goto source code">[src]</a></span></h1><div class="docblock"><p>App data: redis cache, database connections, etc.</p>
+                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Module <a href="../index.html">tests_migrate</a>::<wbr><a class="mod" href="">data</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/tests_migrate/data.rs.html#17-214" title="goto source code">[src]</a></span></h1><div class="docblock"><p>App data: redis cache, database connections, etc.</p>
 </div><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
 <table><tr class="module-item"><td><a class="struct" href="struct.Data.html" title="tests_migrate::data::Data struct">Data</a></td><td class="docblock-short"><p>App data</p>
 </td></tr></table><h2 id="enums" class="section-header"><a href="#enums">Enums</a></h2>
diff --git a/tests_migrate/data/struct.Data.html b/tests_migrate/data/struct.Data.html
index 1be2a31f..74d233d7 100644
--- a/tests_migrate/data/struct.Data.html
+++ b/tests_migrate/data/struct.Data.html
@@ -12,8 +12,8 @@
 </div><span id="structfield.creds" class="structfield small-section-header"><a href="#structfield.creds" class="anchor field"></a><code>creds: Config</code></span><div class="docblock"><p>credential management configuration</p>
 </div><span id="structfield.captcha" class="structfield small-section-header"><a href="#structfield.captcha" class="anchor field"></a><code>captcha: <a class="enum" href="enum.SystemGroup.html" title="enum tests_migrate::data::SystemGroup">SystemGroup</a></code></span><div class="docblock"><p>mCaptcha system: Redis cache, etc.</p>
 </div><span id="structfield.mailer" class="structfield small-section-header"><a href="#structfield.mailer" class="anchor field"></a><code>mailer: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code></span><div class="docblock"><p>email client</p>
-</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#145-210" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#157-183" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
-</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#185-209" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
+</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#145-211" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#157-184" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
+</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../../src/tests_migrate/data.rs.html#186-210" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a href="#method.borrow" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a href="#method.borrow_mut" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Conv" class="impl"><code class="in-band">impl&lt;T&gt; Conv for T</code><a href="#impl-Conv" class="anchor"></a></h3></summary><div class="impl-items"><h4 id="method.conv" class="method hidden trait-impl"><code>pub fn <a href="#method.conv" class="fnname">conv</a>&lt;T&gt;(self) -&gt; T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href="#method.conv" class="anchor"></a></h4><div class='docblock hidden'><p>Converts <code>self</code> into <code>T</code> using <code>Into&lt;T&gt;</code>. <a href="#method.conv">Read more</a></p>
diff --git a/tests_migrate/data/type.Mailer.html b/tests_migrate/data/type.Mailer.html
index 3578f7c7..0d9848cb 100644
--- a/tests_migrate/data/type.Mailer.html
+++ b/tests_migrate/data/type.Mailer.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Mailer data type AsyncSmtpTransport"><meta name="keywords" content="rust, rustlang, rust-lang, Mailer"><title>Mailer in tests_migrate::data - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css"  id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
 <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
 <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc type"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../../tests_migrate/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Type Definition Mailer</p><div class="sidebar-elems"><p class="location"><a href="../index.html">tests_migrate</a>::<wbr><a href="index.html">data</a></p><div id="sidebar-vars" data-name="Mailer" data-ty="type" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
-                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Type Definition <a href="../index.html">tests_migrate</a>::<wbr><a href="index.html">data</a>::<wbr><a class="type" href="">Mailer</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/tests_migrate/data.rs.html#213" title="goto source code">[src]</a></span></h1><pre class="rust typedef">type Mailer = <a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;;</pre><div class="docblock"><p>Mailer data type AsyncSmtpTransport<Tokio1Executor></p>
+                <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Type Definition <a href="../index.html">tests_migrate</a>::<wbr><a href="index.html">data</a>::<wbr><a class="type" href="">Mailer</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/tests_migrate/data.rs.html#214" title="goto source code">[src]</a></span></h1><pre class="rust typedef">type Mailer = <a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;;</pre><div class="docblock"><p>Mailer data type AsyncSmtpTransport<Tokio1Executor></p>
 </div></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="tests_migrate" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div>
     <script src="../../main.js"></script></body></html>
\ No newline at end of file
diff --git a/tests_migrate/struct.Data.html b/tests_migrate/struct.Data.html
index df37e616..d295eff1 100644
--- a/tests_migrate/struct.Data.html
+++ b/tests_migrate/struct.Data.html
@@ -12,8 +12,8 @@
 </div><span id="structfield.creds" class="structfield small-section-header"><a href="#structfield.creds" class="anchor field"></a><code>creds: Config</code></span><div class="docblock"><p>credential management configuration</p>
 </div><span id="structfield.captcha" class="structfield small-section-header"><a href="#structfield.captcha" class="anchor field"></a><code>captcha: <a class="enum" href="data/enum.SystemGroup.html" title="enum tests_migrate::data::SystemGroup">SystemGroup</a></code></span><div class="docblock"><p>mCaptcha system: Redis cache, etc.</p>
 </div><span id="structfield.mailer" class="structfield small-section-header"><a href="#structfield.mailer" class="anchor field"></a><code>mailer: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code></span><div class="docblock"><p>email client</p>
-</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#145-210" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#157-183" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
-</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#185-209" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
+</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#145-211" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.get_creds" class="method"><code>pub fn <a href="#method.get_creds" class="fnname">get_creds</a>() -&gt; Config</code><a href="#method.get_creds" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#146-154" title="goto source code">[src]</a></h4><h4 id="method.new" class="method"><code>pub async fn <a href="#method.new" class="fnname">new</a>() -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;Self&gt;</code><a href="#method.new" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#157-184" title="goto source code">[src]</a></h4><div class="docblock"><p>create new instance of app data</p>
+</div><h4 id="method.get_mailer" class="method"><code>fn <a href="#method.get_mailer" class="fnname">get_mailer</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/transport/smtp/async_transport/struct.AsyncSmtpTransport.html" title="struct lettre::transport::smtp::async_transport::AsyncSmtpTransport">AsyncSmtpTransport</a>&lt;<a class="struct" href="https://docs.rs/crate/lettre/0.10.0-rc.3/lettre/executor/struct.Tokio1Executor.html" title="struct lettre::executor::Tokio1Executor">Tokio1Executor</a>&gt;&gt;</code><a href="#method.get_mailer" class="anchor"></a><a class="srclink" href="../src/tests_migrate/data.rs.html#186-210" title="goto source code">[src]</a></h4></div></details><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Send" class="anchor"></a></h3><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Sync" class="anchor"></a></h3><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-Unpin" class="anchor"></a></h3><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="data/struct.Data.html" title="struct tests_migrate::data::Data">Data</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.type_id" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a href="#method.type_id" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a href="#method.borrow" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden trait-impl"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a href="#method.borrow_mut" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
 </div></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-Conv" class="impl"><code class="in-band">impl&lt;T&gt; Conv for T</code><a href="#impl-Conv" class="anchor"></a></h3></summary><div class="impl-items"><h4 id="method.conv" class="method hidden trait-impl"><code>pub fn <a href="#method.conv" class="fnname">conv</a>&lt;T&gt;(self) -&gt; T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href="#method.conv" class="anchor"></a></h4><div class='docblock hidden'><p>Converts <code>self</code> into <code>T</code> using <code>Into&lt;T&gt;</code>. <a href="#method.conv">Read more</a></p>
