Mailster v1.8.0 is the first release compatible with Joomla 5.
Joomla 3 and 4 are still supported, though.


  • Joomla 5 compatibility (Joomla 3 and Joomla 4 still supported)



  • CSV import also supports file with only emails (no name column)
  • Improve logging for sending (and errors reported)
  • Do not create Microsoft and Google default connections because of missing OAUTH2 support
  • Better checks in cronjob_mailster.php template


  • Fix reCaptcha (v2 is still used)
  • Fix email character display/modification issues with Baltic encoding
  • Bounce emails containing email addresses in angle brackets are showing the addresses
  • Admin email archive toolbar buttons are enabled/disabled accordingly to "select all" checkbox actions
  • Fix multiple PHP warnings
  • Fixing PHP 8.1/8.2 deprecated notices (Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated)
  • Fix Joomla 5 issue: Type of MailsterControllerCron::$logger must be Psr\Log\LoggerInterface


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