FolioVision

This plugin reconfigures the wp_mail() function to use SMTP instead of mail() and creates an options page that allows you to specify various options.
You can set the following options:
<ul>
<li>Specify the from name and email address for outgoing email.</li>
<li>Choose to send mail by SMTP or PHP’s mail() function.</li>
<li>Specify an SMTP host (defaults to localhost).</li>
<li>Specify an SMTP port (defaults to 25).</li>
<li>Choose SSL / TLS encryption (not the same as STARTTLS).</li>
<li>Choose to use SMTP authentication or not (defaults to not).</li>
<li>Specify an SMTP username and password.</li>
</ul>
Also adds subject to headers for SendGrid Activity Screen. SengGrid is a powerful SMTP service, however it’s Activity Log screen misses the message subjects. Our plugin adds that back in!

WP Mail SMTP SendGrid Edition

Based on WP Mail SMTP. Also adds subject for display on SendGrid Activity Screen.

Tareq Hasan

This plugin routes your emails to MailHog for development purpose.
If you are using <a href="https://github.com/mailhog/MailHog" rel="nofollow ugc">MailHog</a> on your development environment, you can use this plugin to route your emails to MailHog.

MailHog for WordPress

After trying to get MAMP Pro to work with MailHog and being unsuccessful on multiple attempts, I gave up and started researching for a better alternative. That's when I found this plugin.

I installed MailHog using Homebrew on the mac, ignored all the Postfix settings in MAMP Pro, and installed this plugin. There is literally zero configuration and it works perfectly no matter which domain or email address you test with.

Thank you for saving me time and another headache!

Works Like a Charm!

This is a great example of how you don't need to overcomplicate things, and still make a great and super useful plugin.

The plugin will just hook to phpmailer_init and make it work with Mailhog. No configuration is needed, it just works.

Great job 👍🏼

Does what it says it does, and does it well

Installed it, activated it, and MailHog started to receive emails. Just what I wanted!

Just activate and it works

Plug and play! Just works!

Zero configuration MailHog plugin for your development machine.

WP Mail SMTP SendGrid Edition vs MailHog for WordPress