TAKAHIRO

EmailZap is a simple and lightweight plugin that replaces WordPress’s default mail sending with SMTP. 
You can easily configure SMTP host, port, encryption method, authentication, username, and password from the admin settings page.
Passwords are encrypted using AES-256-CBC before being saved to the database, enhancing your site’s security.

EmailZap

A lightweight and secure plugin that switches your WordPress email sending to SMTP. Configure your SMTP server easily from the admin panel.

Serghei Iakovlev

iclanzan

This plugin configures WordPress to use a SMTP server when sending emails instead of the default PHP <code>mail()</code> function.
It also creates a settings page where you can enter the SMTP server details and authenticatin credentials if needed.

SMTP

Allows you to configure and use a SMTP server (such as Gmail) for sending emails.

EmailZap vs SMTP