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MAPI Connector Revision History

MAPI Connector 1.54.12.55

Date: 08-Jul-2026 CommuniGate Pro: 6.5.6

  • Added the MSI installer for 64-bit Windows.
  • Added the ability to recall messages.
  • Fixed an error when opening Outlook and receiving some messages.
  • The option "Use HTML as the main format for storing message bodies" has been added to correctly display the body of a calendar event opened as a file.
  • Fixed the parsing of calendar events in base64 with Unix line breaks.
  • Fixed localization of several interface elements in Russian.
  • Fixed the parsing of MIME headers with text in multiple encodings.
  • The display of the "Conversation" type has been fixed.
  • Fixed the display of To-Do tasks from subfolders.

MAPI Connector 1.54.12.54

Date: 18-Dec-2025
CommuniGate Pro: 6.5.4

  • Added new conditions and actions into Server Rules UI.
  • "Auto-response active" message box now have a checkbox "Do not show next time". Also, this message won't show on start of any Office application besides Outlook.
  • Fixed local full-text search, added a checkbox "parse the fetched messages".

MAPI Connector 1.54.12.53

Date: 26-Jun-2025
CommuniGate Pro: 6.5.2

This version includes updates only to MAPI Connector server libraries. No updates for libraries installed on client computers needed.

  • Fixed MS Outlook startup errors
  • Fixed memory leaks
  • Fixed parsing errors of messages with html body and contacts with non-Latin characters
  • Fixed error converting event organizer name in calendars

MAPI Connector 1.54.12.52

Date: 28-Mar-2025
CommuniGate Pro: 6.5.1

  • Added option to load address book on Outlook startup
  • Fixed user interface in all server rules
  • Fixed bug with memory allocation when generating receivers

MAPI Connector 1.54.12.51

Date: 24-Dec-2024
CommuniGate Pro: 6.3.39release5

  • Improved work with TLS for sockets (instability on Windows 10 and newer)
  • Enhanced logging
  • Improved server response parser to reflect changes since 6.3.x
  • Minor edits in receiver handling (also to improve freebusy stability).

MAPI Connector 1.54.12.50

Date: 06-Dec-2024
CommuniGate Pro: 6.3.39release4

  • Implemented support for managing the base and search filter for the address book, including:
    • UI on the Advanced tab (profile properties)
    • localization (Russian and English) in .ini file
    • settings for automatic profile creation (inf file)