Gravity SMTP

Gravity SMTP is an email delivery plugin that enables WordPress sites to send emails through a dedicated SMTP server instead of the default mail function. It provides reliable email delivery for transactional messages, notifications, and communications from your WordPress installation.

Key Features

• SMTP Server Integration - Connects your WordPress site to external SMTP servers for improved email deliverability
• Email Logging - Records sent emails with delivery status and details for troubleshooting and auditing purposes
• Multiple SMTP Providers Support - Compatible with various SMTP services and custom SMTP configurations
• Email Testing - Includes functionality to send test emails and verify SMTP connection settings
• Detailed Email Headers - Allows customization of email headers including From address, Reply-To, and other parameters
• Failed Email Resend - Provides options to retry sending emails that failed initial delivery attempts
• Email Filtering - Enables filtering and management of logged emails by recipient, subject, and status
• Debug Mode - Offers debugging capabilities to diagnose email delivery issues and connection problems
• Attachment Support - Handles email attachments properly through the SMTP connection
• HTML and Plain Text Emails - Supports both HTML-formatted and plain text email formats

Best For

This plugin is ideal for WordPress site owners who experience unreliable email delivery from their hosting provider's default mail system. It is particularly useful for e-commerce sites, membership platforms, and applications that depend on timely transactional emails such as order confirmations, password resets, and user notifications. Sites requiring email delivery auditing and troubleshooting capabilities will benefit from the logging and testing features.