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5.4.8

Version published on 2026/02/09

BlueMind Webmail (Mail App)

  • BM-22965: Fixes: Problem displaying buttons as images in received emails.
  • BM-23174: Fixes: No phishing alert when a contact has no email address.
  • BM-23201: Fixes: Suggested contacts.

Administration console

  • BM-22969: Clarification of the backup configuration screen.

EAS

  • BM-23074: Fixes: Alarm feedback problems for Android and iOS.

Administration / Architecture

Core

  • Fix: do not start the task scheduler before the topology.

Dataprotect

  • BM-23133: Fix: Adds backup error handling when copying files.

IMAP

  • BM-23211: Fixes: Date parsing problem in SENTSINCE command.
  • Fix: Cancel flag and fetch operations if IMAP connection is broken.

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.

Milter

  • BM-23188: Fixes: Duplicate Header when a corporate signature is combined with a disclaimer.

Perf

  • Fixes: preUpdateValue used to reload the previous value when we already have it in hand.

Webserver

  • Fix: Makes up for the memory leak by consuming the MQ topic only once, instead of in each instance of the authentication filter.

Security

  • BM-23072: PostgreSQL upgrade to version 17.7 (CVE-2025-12817, CVE-2025-12818)

Others

  • BM-23113: Standardization of the /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.