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5.3.11

Version published on 2025/09/09

Mail App

  • BM-22617: Correction: makes the "Reply to all" functionality compliant with RFC 5322
  • BM-22377: Fix: error when receiving email attachments without subject line
  • BM-22603: Corrected: signature misplaced after previous email
  • BM-22623: Fix: images downloaded from email viewer are incorrectly named

Settings App

  • BM-22619: Fix: public sharing blocks calendar sharing window

Architecture

IMAP

  • BM-22620 : improves IMAP search call for clients with large requests
  • Feature: addition of an adjustable recovery limiter to control the number of recovery rows produced per second.
  • Fix: don't try to validate NGinx authentication requests until the core has started up
  • Maintenance: improved FETCH call performance

Indexing

  • Fix: indexing can be late and encounter changes on a long-deleted folder, so we ignore "not found" folders

MAPI

  • BM-22545: Corrects: occurrence deleted in Outlook incorrectly displayed in calendar

Milter

  • BM-22598: Fix: Exception when sending a delegated email with a group/shared mailbox alias

Performance

  • Fix: makes KeyDB sessions more efficient

Others

  • BM-22544: Fix: VCF import blocks ElasticSearch