Browse and compare 179 smtp plugins. Data updated daily from official WordPress.org sources.
As of April 2026 — 58,546 plugins tracked
Showing 109–144 of 179 plugins
Allows clients to configure SMTP settings for outgoing emails, including a test email functionality with debug logs.
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.
Lightweight plugin by Digital Creatings that hides WordPress version info from source code, RSS feeds, scripts & HTTP headers for better protection.
Customize how all emails from your WordPress site look and are delivered with a professional template and SMTP support.
Send mail using SMTP
Easily Setup your SMTP into your website.
Connect your WordPress site to AhaSend for reliable, fast transactional email delivery with easy SMTP integration and real-time tracking.
Configure an SMTP server to send emails from your WordPress site. Simple, lightweight, and secure.
Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.
Streamline your WordPress email delivery with Mail Niaga SMTP & API integration. Boost email deliverability, manage email queues, and track email …
Under "Settings" enables "Forms" panel to customize forms to use with a shortcode. Enables "Email" panel to config SMTP …
Send email using an SMTP email sever. Configure WordPress wp_mail, and phpmailer, to use your SMTP (outgoing) mail server when sending email.
Use multiple SMTP servers to send WordPress emails (wp_mail())
Extends wp_mail function to allow you to define the server, port, connection security and credentials.
Adds the possibility to send all WordPress emails via SMTP.
SX Easy-going SMTP is FREE plugin for sending e-mail from a wordpress web-site. Allows easily set up e-mail sending on any wordpress site in minutes.
Mailvat is a simple plugin that catches outgoing mail while working in your development environment. This plugin supports Mailpit and MailHog, but thi …
Fix WordPress emails not sending. SMTP plugin with Email Logs for Gmail, Outlook, SendGrid, Mailgun. Easy Setup, reliable delivery.
Unified is a plugin that combines functionalities that most sites use, all in one plugin, with a sharp focus on high performance and low memory usage.
A free, simple tool to diagnose and test your eCommerce email delivery, ensuring orders and notifications reach customers.
Replaces WordPress wp_mail() with MailGun's API. Adds a settings page to manage API key, sender info, and test email functionality.
Make email delivery easy for WordPress. Connect with SMTP, Gmail, Outlook, SendGrid, Mailgun, SES, Zoho, + more. Rated #1 WordPress SMTP Email plugin.
WordSMTP Simple SMTP Solution mailer. Easy & simple setup. All your WordPress / WooCommerce sending emails will be used your verified domain name.
Send a test email from your WordPress site and review recent outgoing email logs.
A lightweight WordPress contact form plugin with 18 themes, SMTP support, Google reCAPTCHA or internal captcha, and instant theme switching.
Configure SMTP email, dynamic contact form builder and email logs - All in one plugin!
Contact forms with SMTP, email templates, and reCAPTCHA v3 spam protection.
Send WordPress emails through a transactional API provider: Resend, Mailgun, Postmark, or Mailtrap. No SMTP needed.
A SMTP Settings manager Override default wp_mail and use basic SMTP settings , when active look in your settings for a new "SMTP Options" …
The NewsMAN SMTP plugin allows you to send transactionals emails using NewsMAN\'s powerful email delivery infrastructure.
Send WordPress emails through Ncloud Cloud Outbound Mailer API.
SimpleMailer - is an end-user friendly contact form plugin, it is quite easy to configure and customize.
Converts WordPress into a reliable SMTP mail sender with secure relay settings.
This plugin is not affiliated with WP Forms, makers of the WP Mail SMTP plugin. Please do not bother them with support requests.
Configure SMTP details to send emails using your SMTP account.
Deliver WooCommerce emails with confidence using authenticated SMTP transports, visual diagnostics, and automated retries.
Email delivery monitor for WordPress. Logs every sent and failed email, detects type, enables one-click resend. Zero configuration to start.