Skip to main content

5.5.2

Version published on 2026/01/26​

BlueMind Webmail (Mail App)​

  • BM-23115: Fixes: Accented characters in categories are badly encoded to or from Outlook (added support for encoding/decoding between UTF-8 and base64).

EAS​

  • BM-23074: Fixes: Alarm feedback problem for tasks in Android/iOS.

Administration / Architecture​

Bm-cli​

  • BM-23109: Fixes: Loss of index validity when using bm-cli index reset mailspool_pending command.

Core​

  • BM-23112: Fixes: Incremental event indexing is not thread-safe.
  • Fix: do not start the task scheduler before the topology.
  • Fixes: cache can be corrupted by concurrent accesses.

ElasticSearch​

  • BM-23136: Fixes: crash on some systems when using Elasticsearch with virtual threads.

IMAP​

  • Improved performance of imap SELECT by avoiding loading unnecessary data.

Kafka​

  • Fixes: Incorrect API key synchronization.
  • Fixes: Dataprotect parameters not restored correctly.
  • Improvement: Secure deletion of messages in object storage.

LMTP​

  • BM-22881: Fixes: Loop when a user forwards an e-mail to a group of which he is a member.

MAPI​

  • BM-21721: Fixes: Loss of organizer on single appointment.
  • Fixes: Sharing a shared mailbox by a user with sharing rights doesn't work.

Memory​

  • Most of the temporary files used by BlueMind are now in the /var/mmap-pool directory.
Disk space requirements

Please check disk space requirements before installing or upgrading: Installation requirements: Disk space.

S3​

  • Fixes: On non-AWS S3 servers, some requests (notably delete) were failing due to incorrect MD5 checksum verification.
  • Fixes: memory leak when an object storage error occurs (e. g. timeout).

SDS​

  • Fixes: The system could be paralyzed in some cases of timeout on S3 object storage.
  • Fixes: Stacktrace error incorrectly displayed when a 404 error occurs on Scality Ring object storage.

Subscriptions​

  • Fix: Ignore the number of users defined in the subscription for Kafka cloning.

Others​

  • BM-23113 : Fix: Uniformization of /etc/apt/preferences.d/bm file.
  • BM-22968 : Fix: The encoding of the original e-mail is broken when answered by the autoresponder if the user has a DKIM signature.