Secure, business-style email, calendar & collaboration without the high cost

What's new in Kerio Connect

Version 9.4

Released: January 13, 2022

Kerio Connect 9.4 is a release with several key security enhancements.

See the Release notes below for a complete list of updates.

New Features:

  • Two-factor authentication
  • Added application passwords for KOFF, IMAP and similar
  • Added TLS options in GUI
  • Integration with Let's Encrypt with auto-renewal functionality

Fixes:

  • Broken Google Play icon shows in "sync app" options when integration with web mail
  • KOFF not syncing emails over 1000 items on O365 version of Outlook
  • MS Teams URL not showing in received emails
  • Unable to set the timezone in the web mail client
  • ActiveSync is returning search results in wrong order
  • Implementation of Log4j 2.17.0
  • Server OS information and Kerio Connect engine details are exposed
  • Changes to "full name" property are not reflected in contacts
  • Paper clip icon is showing incorrectly and is disappearing in KOFF & WebMail
  • Unable to forward contact "as Outlook contact" using EAS protocol with Outlook
  • Zoom meeting invites are not syncing with iOS calendar
  • KOFF authentication fails when reverse proxy changes WWW-authenticate header to lowercase
  • Email forwarded back and forth between two mailboxes are lost
  • Delegated email addresses are removed from the "To" and "Cc" field when replying to an email
  • Shared calendar names are not displayed correctly in the Apple calendar app in BigSur when using CalDav
  • ActiveSync implementation allows to send duplicate messages
  • Selecting "about" while logged in as the built-in admin results into "internal error"
  • Sometimes email is missing when sync is done via ActiveSync
  • Alternative address doesn't reply to Calendar invitations
  • Kerio Connect mail client crashes with 32603 invalid response error
  • Attachments are not being detected by the message filter for signed emails
  • SMTP relay password has a length limit
  • iOS tasks are failing to sync via ActiveSync protocol
  • Webmail calendar event with attachment name using international characters will show file name in binary format
  • Error in WebMail when Grammarly add-on detects a spelling mistake
  • All-day tasks are synchronized one day earlier
  • Resources can be reserved from external calendars only if they are made available to the entire server
  • Kerio Connect client 9.3 for Windows no longer supports "Send to" function
  • Event attachments with filenames having unicode characters appear as "application/octet-stream" file type with the name "=" after the event has been saved
  • ActiveSync search command uses an invalid range when searching GALs on devices using iOS 11 and later
  • Unable to remove contacts last name
  • WebMail is incorrectly constructing base href hyperlinks
  • Index rebuild causing email lost in differential backups
  • Fixed wrong in Polish, Russian, Chinese and Japanese translations
  • Amount of characters is limited in message filter configured to send automatic response
  • Account added to eM client via EWS shows unusual timezone behaviour when editing events
  • Forwarding an email with no body text will cause sender information to be lost
  • Meeting requests created with use of Alias in KOFF will show actual sender instead of alias
  • Items deleted from delegated inbox while using KOFF are permanently deleted instead of being moved to trash folder
  • Signed emails are always detected as with Attachments
  • Folder sharing not working over AD group
  • Attachment with long file name encoded in base64 crashes Kerio Connect

Downloads and Upgrades

For product downloads and information about upgrading Kerio Connect, visit the GFI Upgrade Center.

If you have additional queries about these changes, please do not hesitate to contact us or an authorized GFI Partner directly.


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Version 9.3.1 patch 2

Released: December 20, 2021

Release notes

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Version 9.3.1 patch 1

Released: March 22, 2021

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Version 9.3.1

Released: January 19, 2021

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Version 9.3.0 p2

Released: November 30, 2020

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Version 9.3.0 p1

Released: October 26, 2020

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Version 9.3

Released: September 23, 2020

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New

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Version 9.2.12

Released: March 11, 2020

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Version 9.2.11

Released: December 9, 2019

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Version 9.2.10

Released: July 31, 2019

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Version 9.2.9p2

Released: July 19, 2019

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Version 9.2.9p1

Released: April 23, 2019

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Version 9.2.9

Released: April 2, 2019

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Version 9.2.8p1

Released: January 31, 2019

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Version 9.2.8

Released: December 26, 2018 

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Version 9.2.7p3

Released: September 20, 2018

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Version 9.2.7p2

Released: July 31, 2018

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Version 9.2.7p1

Released: July 24, 2018

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Version 9.2.7

Released: June 4, 2018

Kerio Connect 9.2.7 includes security enhancements to allow encryption of personal and sensitive data collected and stored by the product.

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Version 9.2.6p2

Released: May 3, 2018

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Version 9.2.6p1

Released: April 23, 2018

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Version 9.2.6

Released: March 28, 2018

Kerio Connect 9.2.6 brings support for the latest version of Exchange ActiveSync (EAS), added support for MacOS High Sierra, and various customer reported fixes.

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Version 9.2.5p3

Released: September 28, 2017

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Version 9.2.5p2

Released: September 27, 2017

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Version 9.2.5p1

Released: September 26, 2017

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Version 9.2.5

Released: September 22, 2017

Kerio Connect 9.2.5 provides fixes and product improvements.

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Version 9.2.4

Released: July 11, 2017

Kerio Connect 9.2.4 is a maintenance release that provides fixes, and adds support for Windows Server 2016

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Kerio Connect

New:

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Kerio Connect Client

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Version 9.2.3

Released: April 27, 2017

Kerio Connect

Kerio Connect Client

Kerio Connect Client application for Mac and Windows

Kerio Connect Administration