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5.5.13

Version published 2026/06/04​

Changelog published on 2026/06/04​

BlueMind Webmail (Mail App)​

  • BM-21332: Emails stuck in the outbox because the email address is invalid
  • BM-23789 Fixes: The service worker does not handle changes to conversationId when Outlook rewrites the message.

Mail filters​

  • Option to add an "or" condition between addresses/contacts in the sender and recipient criteria of email filters.

Calendar​

  • BM-23447: Fixes: Description is lost when a video conference link is added (Firefox).
  • BM-23773: Fixes: The global data source was accidentally included in the history cleanup.

IMAP​

  • BM-23770: Fixes: The folder tree becomes inconsistent when renaming a folder in Thunderbird (a folder appears grayed out), and account repair does not resolve the issue.

Outlook / MAPI​

  • BM-21486: Fixes: Unable to accept a modified event in a series from Outlook if another event in the series has already been modified and accepted.
  • Improved Outlook migrations for organizations with a large number of users: additional rules now help streamline a big-bang migration involving a large number of Outlook clients.

Administration / Architecture​

Active Directory​

Directory / GAL​

  • Fixes: The app was no longer notified of directory upgrades after keydb was restarted.

bm-cli​

  • BM-22718: Fix: Reintroduced the --version command.
  • The new inject mailbox command simulates data volume without filling up the disk for testing purposes. For example: 
    bm-cli inject mailbox --size 12g <domain>
    "Fill" the domain domain with 12 GB of data in each mailbox.

Administration console​

  • Support for a list of recipients in the "From" ("Sender is") and "To" ("Recipient is") conditions of email filters to handle an "or" relationship between contacts.

Performance (memory pool)​

  • The performance indicator collection system has been simplified and streamlined: an intermediate component has been removed, reducing technical complexity and improving the reliability of monitoring. The indicators continue to function even in confined spaces.

Others​

  • BM-23779: Fixes: PostgreSQL dependency issue on RHEL 8.