Zoho Mail

<h4>Zoho ZeptoMail for WordPress</h4>
<p>Zoho ZeptoMail (formerly TransMail) Plugin helps you to configure your ZeptoMail account in your WordPress site, to send notification emails from your website.<br />
It is recommended to use authorized servers for sending transactional/ notification emails from websites, instead of using generic hosting servers. It is possible to misuse unauthorized and unauthenticated configuration and harm the reputation of your domain/ website when using generic servers.<br />
This plugin can help to ensure that the transactional emails are sent from your account using ZeptoMail API’s and do not end up in the Spam.</p>
<h3>PRE-REQUISITES</h3>
<ul>
<li>A ZeptoMail Account</li>
<li>A self-hosted WordPress site</li>
<li>PHP 5.6 or later</li>
</ul>
<h3>ADVANTAGES OF ZeptoMail PLUGIN</h3>
<ul>
<li>ZeptoMail plugin has customized the <strong>PHPMailer’s</strong> code library, used in WordPress for sending email.</li>
<li>By using <strong>’wp_mail’</strong> function of WordPress, ZeptoMail plugin handles the custom send mail action anywhere from the entire site, without having to change/ configure at every occurrence.</li>
<li>Zoho ZeptoMail advantage:<br />
— Inbox placement<br />
— Fast delivery<br />
— Email segmentation<br />
— Failed delivery logs</li>
</ul>
<h3>How is email sent using the plugin?</h3>
<p>You can configure multiple ZeptoMail Agents in the plugin using their associated send mail tokens. You can use the Send Mail token of the Agents in your ZeptoMail account to send transactional emails from your site using ZeptoMail API.</p>
<h3>ZeptoMail PLUGIN PARAMETERS</h3>
<ul>
<li><strong>Hosted region</strong> :The domain where your Zoho Account data resides.</li>
<li><strong>Email format</strong> :Emails from the plugin will be sent in the chosen format by default.</li>
<li><strong>From Name</strong> :The name that will be shown as the display name while sending all emails from your website.</li>
<li><strong>From Email Address</strong> :The email address that will be used to send all the outgoing transactional emails from your website.</li>
<li><strong>Send mail token</strong> :Send mail token generated in the ZeptoMail Agent you wish to configure in WordPress.</li>
<li><strong>Logs limit</strong> : Once the number of logs reaches the configured limit, the older logs will be deleted.</li>
</ul>
<h3>ZeptoMail PLUGIN TEST EMAIL</h3>
<p>After configuration, you can test the plugin. Navigate to the ZeptoMail plugin – Test Email page in your Website settings.<br />
– <strong>From address</strong> : The from email address using which you want to send the test email.<br />
– <strong>To</strong> : Email address of the recipient.<br />
– <strong>Subject</strong> : Subject of the email.<br />
– <strong>Content</strong> :The message or body of the email.</p>
<p>For in detail instructions on how to set up ZeptoMail plugin, visit <a href="https://www.zoho.com/zeptomail/help/wordpress-plugin.html" rel="nofollow ugc">ZeptoMail plugin page</a> .<br />
<strong>Note</strong> :<br />
Sending emails through ZeptoMail is subjective to our Usage Policy restrictions. Please refer to our Usage Policy details <a href="https://www.zoho.com/zeptomail/terms.html" rel="nofollow ugc">here</a>.</p>


Zoho ZeptoMail

I just started using ZeptoMail. I don't know how it will help me in long-term but the plugin is super, the email delivery is great and the pricing is the best in the market.

I'll be literally spending only ₹25 per month for those painless transaction emails.

Once again, thank you! Please keep the good work.

Easy, cheap and fast!

Zoho ZeptoMail Plugin lets you configure your ZeptoMail account on your WordPress site enabling you to send transactional emails of your site via Zept …

SYMONOV

<p><strong>SwiftTrap</strong> is a drop-in replacement for <code>wp_mail()</code> that routes WordPress email through the <strong>Mailtrap Email Sending API</strong> instead of SMTP. It is purpose-built for Mailtrap — not a generic SMTP plugin with a Mailtrap preset — so it exposes Mailtrap-native features that SMTP cannot: bulk vs transactional stream routing, email categories, custom variables for tracking, suppression lists, and domain verification status.</p>
<h4>Why HTTP API instead of SMTP?</h4>
<ul>
<li><strong>Lower latency</strong> — one HTTPS call per message, no MAIL FROM / RCPT TO / DATA round-trips.</li>
<li><strong>Better deliverability</strong> — Mailtrap routes API messages through its dedicated transactional and bulk streams; SMTP doesn’t expose stream selection.</li>
<li><strong>Native categories</strong> — every email is automatically categorized (welcome, password-reset, notification, marketing, etc.) so you can filter and report on them in Mailtrap.</li>
<li><strong>No firewall headaches</strong> — port 587/465 blocked? API works over standard HTTPS 443.</li>
</ul>
<h4>Why SwiftTrap and not WP Mail SMTP / Post SMTP</h4>
<ul>
<li>Generic SMTP plugins use Mailtrap’s SMTP credentials and lose every Mailtrap-only feature.</li>
<li>SwiftTrap calls <code>send.api.mailtrap.io</code> for transactional mail and <code>bulk.api.mailtrap.io</code> for bulk mail — automatically, based on category or via filter.</li>
<li>No Mailtrap PHP SDK required. Plugin is <strong>~30 KB total</strong> and uses only the WordPress HTTP API (<code>wp_remote_post</code>).</li>
<li>Stats page shows your sending domain verification status and the live suppression list (bounces, complaints, unsubscribes).</li>
</ul>
<h4>Features</h4>
<ul>
<li>Drop-in replacement for <code>wp_mail()</code> — works with WooCommerce, Contact Form 7, Gravity Forms, and any plugin that uses WordPress mail.</li>
<li>Automatic email categorization and stream routing overrides via settings grid.</li>
<li>Delivery Tracking & Webhooks — Real-time event tracking via custom REST route <code>swifttrap/v1/webhook</code>.</li>
<li>Suppression Management — CRUD panel for Mailtrap suppression lists with pre-send recipient suppression checks.</li>
<li>Reliability Fallback — Graceful failover back to WordPress native <code>wp_mail()</code> if the Mailtrap API call fails.</li>
<li>Site Health integration — Verification test checking Mailtrap token status and sending domain verification.</li>
<li>Live Email Log — Browse and filter delivery data pulled directly from the Mailtrap API; search by recipient address, status, or date range with automatic pagination.</li>
<li>WP-CLI commands — Command-line management via <code>wp swifttrap</code> (test, stats, prune-logs, send-suppression-sync).</li>
<li>Attachment size guard — Configurable limits to prevent oversized files from rejecting at the API gateway.</li>
<li>Test email button on the settings page.</li>
<li>Mailtrap template support via <code>template_uuid</code>.</li>
<li>Falls back to default WordPress mail handler when disabled or token is empty.</li>
</ul>
<h4>Extensible via filters</h4>
<ul>
<li><code>swifttrap_mailtrap_email_category</code> — override the auto-detected email category.</li>
<li><code>swifttrap_mailtrap_use_bulk_stream</code> — force a message into the bulk or transactional stream.</li>
<li><code>swifttrap_mailtrap_template</code> — send via a Mailtrap template by <code>template_uuid</code>.</li>
<li><code>swifttrap_mailtrap_custom_variables</code> — attach tracking metadata to outgoing emails.</li>
</ul>
<h4>Privacy</h4>
<p>This plugin sends email payloads (recipients, subject, body, attachments) to the Mailtrap API at <code>send.api.mailtrap.io</code> and <code>bulk.api.mailtrap.io</code>. Account stats and email logs are fetched from <code>mailtrap.io/api/accounts</code> and <code>mailtrap.io/api/email_logs</code>. See the <a href="https://mailtrap.io/privacy-policy" rel="nofollow ugc">Mailtrap Privacy Policy</a>. No data is sent anywhere else.</p>


SwiftTrap for Mailtrap

Send WordPress emails through the Mailtrap Email API (not SMTP). Bulk and transactional streams, categories, suppression list, email log.

Zoho ZeptoMail vs SwiftTrap for Mailtrap