WordPress Directory

Best Mail WordPress Plugins

6 plugins · 1.8M combined installs · 4.4/5 avg rating

WordPress mail plugins fix, extend, and enhance the way the platform sends transactional and notification emails. The default wp_mail function relies on PHP mail, which is frequently blocked or spam-filtered by hosting providers; mail plugins replace this with authenticated SMTP delivery through services like Postmark, Mailgun, SendGrid, Amazon SES, or Gmail. Beyond deliverability, many mail plugins add HTML email template builders, email logging and resending, open and click tracking, and WooCommerce order email customisation. Any WordPress site sending order confirmations, password resets, form submissions, or membership notifications should configure a dedicated mail plugin to ensure messages reliably reach the inbox.