SmarterMail Build 9511

  • Friday, 16th January, 2026
  • 05:05am

Build 9511

  • IMPORTANT: Critical security fixes.
  • Changed: "Block files without an extension" on Extension Blacklist for Uploads now includes email attachments.
  • Changed: About/checkup page now restricted to authorized IPs.
  • Changed: Update the "Someone muted you." toast in Online Meetings.
  • Removed: [API] System Admin -> CreatePrimarySystemAdmin.
  • Removed: [API] ValidateRemoteInstances as an API endpoint.
  • Fixed: [HA] Error proxying secure TCP sessions to the nodes.
  • Fixed: [HA] Unable to export whitelists from the security tab.
  • Fixed: Clicking on a task from the Calendar view opens a new task window instead of the task details.
  • Fixed: Creating a scheduled meeting that schedules an Online Meeting shows the Online Meeting start date with the UTC offset.
  • Fixed: It's possible to delete File Storage root folder which breaks File Storage.
  • Fixed: MailService.dll is being flagged as a false positive with VirusTotal.
  • Fixed: The REST API isn't setting a catch-all value when retrieving domain details for gateways.
  • Fixed: When a domain administrator changes a user's password, the administrator's 2FA application passwords are reset instead of the user's.
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