1.7.6 Bugfix Release (November 2nd, 2022)

Mailster v1.7.6 fixes a few issues.


  • Improve compatibility with PHP 8
  • Introduce dummy-updateservers to please the Joomla 3.10 update checker ("Pre-Update Check for Joomla 4.x")


  • Servers can be deleted again
  • Do not render user view when no user record found
  • Digest sending mechanism does not produce PHP warning

1.7.5 Bugfix Release (August 9th, 2022)

Mailster v1.75 brings a bucket of bug fixes including fixing some remaining issues with Joomla 4.


  • Improve compatibility with Joomla 4 (custom HTML header/footer shows the configured WYSIWYG editor)


  • Fix: storing of attachments with long MIME subtypes (e.g. VND.OPENXMLFORMATS-OFFICEDOCUMENT.WORDPROCESSINGML.DOCUMENT) is supported and will not crash mail retrieving
  • Make sure failure to open the log file will not crash the process
  • Omit PHP warnings like "DOMDocument::loadHTML(): Tag o:p invalid in Entity"
  • Fix warning messages about attachment/email size
  • Fix incompatibility issues with Joomla 4 (JArrayHelper VS ArrayHelper)

1.7.4 Bugfix Release (June 13th, 2022)

Mailster v1.7.4 brings many important bugfixes.


  • Add notification type "New moderated email" (pro editions)


  • Improve styling in Joomla 4 (email archive status of emails)


  • Fix mailing list settings tab(s)
  • Fix handling of certain binary attachments
  • Fix issue in subscribe / unsubscribe forms in the URL rewrite mode
  • Fix to hide inactive lists from subscribe/unsubscribe modules
  • Fix situations where subscriber plugin / module were not working
  • Fix for moderation mode: bounced/blocked/filtered emails will not produce a moderation request
  • Maintenance to remove connections of Mailster groups based on Joomla groups which were removed at some point

1.7.3 Bugfix Release (December 16th, 2021)

Mailster version 1.7.3 fixes an installation problem introduced in version 1.7.2


  • Fix installation time problem introduced in 1.7.2 (mailing lists got deactivated but not reactivated)

1.7.2. Bugfix Release (December 10th, 2021)

Mailster v.1.7.2 brings some improvements and fixes for improved Joomla 4 compatibility


  • Support longer passwords, list names and subject prefixes (previous limit was 45 characters, now increased to 191)
  • Improve the user interface for the user edit view


  • Fix Joomla 4 incompatibilities (subscriber plugin, error handling)
  • Fix PHP warnings and notices

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