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Free Plugin by barnz99 v1.1.1

wp_mail return-path

Simple plugin that correctly sets the return-path header when using wp_mail. Mitigates the "via" and "The actual sender of" Notif …

wp_mail return-path

The facts

Rating
5★ from 9
Active installs
5k+
Price
Free
Last updated
11 Dec 2023
Added
Dec 2015
Requires WP
3.0.1
Tested up to
WP 6.3.10
Downloads
34,751

Our analysis

AI-assisted

The wp_mail return-path plugin adjusts the PHPMailer Sender (return-path) to match the From address when it is not set correctly. This helps to prevent issues with email delivery, particularly in Outlook, where mismatches between the From and Return-Path headers can lead to emails being marked as spam or junk.

It is particularly useful for users on shared hosting servers where the default return-path may not align with the From header set by WordPress. This plugin is suitable for anyone looking to improve email deliverability from their WordPress site.

Best for: This plugin suits WordPress users on shared hosting who need to improve email deliverability.

What it does well

  • ✓Sets the PHPMailer Sender to match the From address
  • ✓Helps prevent emails from being marked as spam
  • ✓Addresses issues with Outlook notifications
  • ✓Free to use from the WordPress.org directory
  • ✓Active installation count of 5,000

Where it falls short

  • •Limited feature information available
  • •May not address all email delivery issues

Verdict

The wp_mail return-path plugin offers a straightforward solution for aligning email headers, which can enhance email deliverability for specific hosting environments.

From the developer

barnz99's own description of wp_mail return-path, lightly tidied.

This plugin sets the PHPMailer Sender (return-path) the same as the From address if it’s not correctly set.

Mitigates the “via” and “The actual sender of” Notification in Outlook and stops email going to spam/junk because of the mismatch between From and Return-Path headers.

This usually occurs on shared hosting servers when local user / domain is used as default for the return-path header and WordPress only sets the From header.

Read the full description on the official page →

Tagged as

purpose SMTP & Transactional Email
topic Phpmailer Wp-mail Header Headers Mail

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