Overview
Kerio Connect 10.0.6 (build 8504) has been released and is available for download.
- Release date: 2024-10-15
- Build ID: 8504
Changes in this release
Security Fixes:
- Security vulnerability in file upload process: Addressed a critical security flaw that could potentially allow malicious file uploads.
Performance and Stability Improvements
- Memory optimization in KOFF: Improved memory usage in Kerio Offline Connector (KOFF) for better performance.
- KOFF background process delay: Fixed an issue where the KOFF background process would close with a delay.
- Kerio Connect crashes after upgrading to version 10.0.5: Resolved crashes experienced by users post-upgrade.
Email and Calendar Fixes
- Incorrect TZID in CalDAV on macOS: Corrected time zone identifiers in CalDAV client responses.
- Multiple confirmation emails in Outlook for Mac (EWS): Fixed the issue of multiple confirmation emails being sent to the meeting invite sender.
- Rejected calendar invitations not showing comments: Comments in rejected calendar invitations are now properly displayed.
- Attachments missing in public calendar invites: Restored missing attachments in public calendar invitations.
- Old calendar cancellations triggered when folder deleted: Prevented old event cancellations from being sent when a calendar folder is deleted.
- Formatting issues in Teams invites: Corrected formatting problems with Teams invitations.
- Travel duration (X-APPLE-TRAVEL-DURATION) in iCal: Fixed invalid values in the travel duration property of iCal events.
Webmail and Shared Folder Issues
- Webmail not refreshing after deleting emails from shared folder: Fixed an issue where webmail wouldn’t refresh after emails were deleted from a shared user folder.
- Multiple emails deleted in shared folder: Corrected a problem where two emails were deleted when attempting to delete one from a shared folder.
- Issues deleting items from shared folders: Resolved issues when deleting items in shared folders.
- Sync issues in IMAP for shared folders (iOS): Addressed synchronization issues with shared folders over IMAP on iOS devices.
- Reply and forward emails not syncing via Exchange ActiveSync: Fixed the issue with reply and forward email synchronization through ActiveSync.
KOFF (Kerio Offline Connector) Enhancements
- Support for domain aliases and additional user emails: Added support for domain aliases and multiple email addresses in KOFF.
- Email formatting issues: Fixed email formatting issues in KOFF.
- Signature formatting issues: Resolved signature formatting issues in KOFF.
- SSL certificate errors with Let's Encrypt: Addressed SSL certificate validation errors in KOFF with Let's Encrypt certificates.
- Name resolution for alternative email addresses: KOFF no longer resolves names for alternative email addresses unnecessarily.
- KOFF update failure: Fixed failures during KOFF update, including the Error 1722 on Terminal Server.
- Outlook search slowness in KOFF: Improved performance of Outlook searches when using KOFF.
HTTPS and SSL Fixes
- HTTP to HTTPS redirection for IPv6: Fixed redirection issues when accessing Kerio Webmail or Webadmin over IPv6.
- Let's Encrypt auto-renewal failure: Resolved issues with the auto-renewal of Let's Encrypt certificates.
- SSL certificate validation errors: Fixed validation errors with SSL certificates, particularly affecting Let's Encrypt.
User Experience and Miscellaneous Fixes
- Send Feedback button in Webmail: Fixed the non-functioning "Send Feedback" button in Kerio Connect Webmail.
- Notarization of MacOS installers: Addressed issues with notarizing Connect installers on macOS.
- Synchronization with shared folders on IMAP for iOS: Improved the reliability of syncing shared folders on iOS devices over IMAP.
- Auto-correct altering date formats: Fixed the issue with auto-correct incorrectly changing date formats.
- Special characters in invitations: Corrected the display of special characters in invitation emails.
- Text visibility in Outlook appointments: Fixed text visibility at the bottom of appointments in series when opened individually in Outlook.
- Numbered list formatting in Webmail: Restored proper formatting of numbered lists pasted into webmail.
- Differential backup email loss: Resolved the issue of emails missing in differential backups.
- Exchange 2016 to Kerio migration issues: Fixed user migration issues from Exchange 2016 to Kerio.
SMTP and Rule Handling
- Domain forwarding in SMTP rules: Resolved issues where authentication was not considered in domain forwarding with conditional sender/recipient forwarding.
- Filter rules on DSN emails: Fixed issues where filter rules were not being applied to Delivery Status Notification (DSN) emails.
- Redirect rules applied to list emails: Redirect rules are now applied to users even if the email is addressed to a list they are part of.
Reminder for KOFF users when upgrading from versions older than 10.0.2 Patch 2. Please read our pre-installation guide for a smooth KOFF upgrade process.