We are excited to announce the release of Post SMTP version 2.0.25. This latest version focuses on code optimization, new api integrations, UI improvements and more. 

What is new in Post SMTP v2.0.25?

Bug Fixes

  • WP 5.9 Compatibility Ballon UI issue.
  • Uncaught Error: Class ‘PostmanAdminController’ not found.
  • Ajax error appearing due to Google API depreciated function.


  • Code Optimization.
  • MIME version added to test emails to prevent emails from spam.
  • NEW Filter postman_test_email_args added to modify test email arguments.
  • NEW Action wp_mail_succeeded added to execute on every successful email delivery.

What’s next on the Post SMTP roadmap?

  • We are working on a few other reported bugs
  • Some new API integration
  • UI/UX improvements

We are working around the clock to make sure that our latest features, improvements and fixes are in the best interest of our users and their requirements.