codeprosai

CodePros Email Template Editor gives you full control over the transactional emails sent by WordPress and WooCommerce. Replace the default plain-text or basic HTML emails with pixel-perfect branded templates built in a visual drag-and-drop editor — no coding required.
Key features:
<ul>
<li>Visual drag-and-drop email builder with blocks: heading, text, button, image, divider, spacer, columns, container, footer, and order items table.</li>
<li>Assign templates to 8 WordPress core email types: new user registration (to user and admin), password changed notification, password reset, comment notification, comment moderation, email address change confirmation, and admin email change confirmation.</li>
<li>Full WooCommerce transactional email support — all 16 WooCommerce email types covered.</li>
<li>Per-template control over subject line, preheader text, From Name, and From Email address.</li>
<li>Live preview with real variable data before sending.</li>
<li>Send test emails directly from the admin.</li>
<li>Dynamic variable system: <code>{{order_id}}</code>, <code>{{customer_name}}</code>, <code>{{order_items_table}}</code>, and more — resolved at send time.</li>
<li>CSS inlining for maximum email client compatibility.</li>
<li>WooCommerce email active/inactive toggle — instantly switch between the custom template and WooCommerce default per email type.</li>
<li>Custom hook support (Pro) — intercept any email sent by third-party plugins.</li>
<li>Reusable blocks (Pro) — save any block as a reusable snippet and insert it across multiple templates.</li>
<li>Per-side padding controls on heading, text, image, and columns blocks for precise spacing.</li>
<li>Container block for styled section wrappers with background color, border, and border radius.</li>
<li>Footer block for branded email footers with copyright text and background styling.</li>
</ul>
Built with WordPress-native technology:
<ul>
<li>React admin SPA using <code>@wordpress/scripts</code>.</li>
<li>REST API backend (<code>cpetb/v1</code> namespace).</li>
<li>Custom database table (not post meta) for reliable template storage.</li>
<li>No external dependencies for core features — your email data stays on your server. (Pro license validation contacts the CodePros AI licensing server — see “External Services” below.)</li>
</ul>
<h3>External Services</h3>
This plugin’s core email-building functionality runs entirely on your own server. No data is transmitted to any third party during template creation, preview, or email sending.
The Pro license verification feature contacts an external API operated by CodePros AI (the plugin developer). This is the only external service this plugin uses.
Service: CodePros AI Licensing API 
Endpoint: <code>https://api.wp-plugins.codepros.ai</code> 
Operated by: CodePros AI 
Terms of Service: https://codepros.ai/terms 
Privacy Policy: https://codepros.ai/privacy
When data is transmitted and what is sent:
<ol>
<li>
License Activation — triggered manually when you enter a license key and click “Activate” in the plugin’s License settings screen.
<ul>
<li>Your license key (entered by you)</li>
<li>Your site name (from WordPress Settings → General → Site Title)</li>
<li>Your site URL (from WordPress Settings → General → WordPress Address)</li>
</ul>
</li>
<li>
License Deactivation — triggered manually when you click “Deactivate” in the License settings screen.
<ul>
<li>Your license key</li>
<li>The activation instance ID (a token assigned by the licensing server at activation time, stored in your database)</li>
</ul>
</li>
<li>
License Validation — triggered automatically in the background, at most once every 12 hours, but only when a license key is already stored and was previously active. No data is transmitted if no license key has ever been entered.
<ul>
<li>Your license key</li>
<li>The activation instance ID</li>
</ul>
</li>
</ol>
No data is ever sent if you do not enter a license key. Free-tier users are completely unaffected.
The plugin stores the following license-related data in your WordPress database (wp_options table):

CodePros Email Template Builder

Design beautiful email templates with a drag-and-drop builder and assign them to WordPress & WooCommerce email hooks.

vojtechj

Send transactional and marketing emails from your WordPress site using the <a href="https://lettr.com" rel="nofollow ugc">Lettr</a> email API. Lettr replaces the default WordPress email system with a reliable, developer-friendly API that delivers emails to inboxes — not spam folders.
<h4>Why Lettr?</h4>
<ul>
<li>Reliable email delivery — Built on battle-tested infrastructure with SPF, DKIM, and DMARC authentication out of the box.</li>
<li>Simple setup — Connect your WordPress site with a single API key. No SMTP configuration needed.</li>
<li>Transactional email at scale — Send password resets, order confirmations, notifications, and more through the Lettr email API.</li>
<li>Real-time tracking — Monitor opens, clicks, bounces, and deliverability from the Lettr dashboard.</li>
<li>Templates & personalization — Use the Lettr drag-and-drop editor and merge tags for dynamic content.</li>
<li>Developer-first — RESTful API, detailed documentation, and SDKs for PHP, Node.js, Python, Go, Rust, Java, and Laravel.</li>
</ul>
<h4>How it works</h4>
This plugin overrides the default WordPress <code>wp_mail()</code> function and routes all outgoing emails through the Lettr API. This means every email your site sends — including emails from WooCommerce, contact form plugins, and any other plugin — is delivered through Lettr automatically.
<h4>Links</h4>
<ul>
<li><a href="https://lettr.com" rel="nofollow ugc">Lettr Website</a></li>
<li><a href="https://docs.lettr.com" rel="nofollow ugc">Documentation</a></li>
<li><a href="https://docs.lettr.com/api-reference/introduction" rel="nofollow ugc">API Reference</a></li>
</ul>
<h3>External services</h3>
This plugin connects to the Lettr API at <code>app.lettr.com</code> to deliver email on behalf of your WordPress site. Each time <code>wp_mail()</code> is invoked, the plugin sends the following data to Lettr over HTTPS so that Lettr can process and deliver the message:
<ul>
<li>The configured sender email address and name</li>
<li>Recipient, CC, BCC, and Reply-To addresses</li>
<li>The email subject, HTML and/or plain text body, and any attachments</li>
<li>Any custom email headers, tags, or metadata supplied by the calling code</li>
<li>Your Lettr API key (sent as a Bearer token in the <code>Authorization</code> header for authentication)</li>
</ul>
The plugin also calls <code>app.lettr.com/api/auth/check</code> to validate the API key when you save it on the settings screen.
This service is provided by Lettr. By using this plugin you agree to Lettr’s terms and acknowledge their privacy practices:
<ul>
<li>Terms of Service: <a href="https://lettr.com/terms" rel="nofollow ugc">https://lettr.com/terms</a></li>
<li>Privacy Policy: <a href="https://lettr.com/privacy-policy" rel="nofollow ugc">https://lettr.com/privacy-policy</a></li>
</ul>

Lettr – Email API

Send transactional emails from your site through the Lettr email API.

CodePros Email Template Builder vs Lettr – Email API