Themexa

Best WP SMTP Email plugin is the most simple, easy and best SMTP emailer plugin for WordPress.
Using SMTP in your WordPress site was never been easier. Configuration is the easiest part of Best WP SMTP Plugin. Simply copy your SMTP credentials, and paste in plugin settings panel. That\’s it, no mumbo-jumbo!
Features:
<ul>
<li>Beautiful Design</li>
<li>Easiest Configuration Panel</li>
<li>Supports WordPress Multisite</li>
<li>Works Perfectly with Latest Version of WordPress</li>
<li>Supports ALL SMTP Servers</li>
<li>Supports SSL/TLS Security Protocol</li>
<li>Supports No Authorization</li>
<li>Built-in Usage Guide</li>
<li>SMTP Test Email Option</li>
<li>Works with ALL WordPress Themes</li>
<li>Highly Secure</li>
</ul>
This plugin overrides the native wp_mail() function. So if you are having any issue with your current emails, this plugin will most probably solve that issue for you.
You will love this plugin for sure!
Please contact \”support@tinypixi.com\” if you face any kind of issue with this plugin. We will try our best to resolve.

Best WP SMTP Email

Best and the Easiest SMTP Plugin for WordPress.

cubefeed

The problem: SMTP email delivery by some hosting providers can be extremely slow. This plugin reconfigures the wp_mail() function to send email using HTTPS (via Elasticemail API) instead of SMTP and creates an options page that allows you to specify various options.
Plugin Settings Options:
<ul>
<li>Enable or Disable Plugin.</li>
<li>Elasticemail API username</li>
<li>Elasticemail assigned API Key</li>
<li>Elasticemail REST API URL</li>
<li>Your account channel variable(optional)</li>
</ul>

ElasticEmail Plugin

Reconfigures the wp_mail() function to send email using HTTPS (via Elasticemail) instead of SMTP and creates an options page to manage the settings.

Best WP SMTP Email vs ElasticEmail Plugin