SmarterMail Build 9673

  • Wednesday, 1st July, 2026
  • 00:00am

Build 9673

Key Features

  • Enhanced intrusion detection and prevention tools to help administrators prevent attacks that can affect users.
  • Intelligent, AI-driven classification for messages in a User's Inbox, similar to Gmail's "labels".
  • Introducing SpamFoo Antispam, a fully-integrated AI-driven antispam add-on (available for free during its BETA) that interprets intent and context of messages versus relying on keywords and pattern matching.

Release Notes

  • Added: [API] Domain Settings -> AddUsersBypass.
  • Added: [API] Domain Settings -> GetMessageArchiveMessageCollectionAllGet.
  • Added: [API] Domain Settings -> GetMessageArchiveMessageCollectionGet.
  • Added: [API] File Storage -> DownloadCloudFilesGet.
  • Added: [API] File Storage -> DownloadUserFilesGet.
  • Added: [API] System Admin -> ExportRawSpoolMessagesGet.
  • Added: A Classified column to the User Statuses grid that shows whether a user's Inbox has completed Email Classification.
  • Added: A delay to the spool start up when the SmarterMail service starts.
  • Added: A log that captures when an SSL cert fails during mailbox migration.
  • Added: A system administrator Authentication report that shows attempts, successes, and failures.
  • Added: An IDS Delay report.
  • Added: Copy buttons for app passwords.
  • Added: Domain Default setting to manage the ability for guests to upload files during an Online Meeting.
  • Added: Free Edition text to the SmarterMail Licensing card.
  • Added: IDS default rules.
  • Added: Implemented mTLS for joining a hub or node to an HA cluster.
  • Added: New Delay action and success scoring for some IDS rules.
  • Added: New report for connections prevented by an active IDS block.
  • Added: Support for granting delegates permission to view private items on Calendar and Task folders (MAPI/EWS).
  • Changed: The Options card now shows first in Antispam settings.
  • Changed: The styling of the trusted sender/domain and blocked sender/domain modals.
  • Changed: Update Cyren and CyrenIP to version 5.9.2.
  • Changed: Updated What's New modals for users.
  • Removed: Manage Shares from the email folder Actions menu.
  • Removed: Webhooks as Event Actions for users and domain administrators.
  • Fixed: [HA] [HUB] IDS Blocks page shows the incorrect rule name for the triggering rule.
  • Fixed: [HA] [HUB] IDS rules context menu differs from Enterprise versions.
  • Fixed: [HA] [HUB] Licensing page cards are missing max width settings.
  • Fixed: [HA] [HUB] The SmarterMail license buttons are in the wrong area.
  • Fixed: [HA] [HUB] Unable to 'Restore Idle Node' on idle node in a cluster.
  • Fixed: [HA] Failover issue with 2 active node configurations if ACTIVATE response timed out.
  • Fixed: [HA] SmarterMail greylists the same sending IPs repeatedly.
  • Fixed: A timestamp display discrepancy in Thunderbird for 'Schedule Send' messages.
  • Fixed: An error can occur when loading a user that has rocket.chat settings configured.
  • Fixed: An issue that prevents the What's New modal from showing up for a new user in a new domain.
  • Fixed: An issue with log formatting when reporting SMTP send failures.
  • Fixed: Calendar Events are unable to create Online Meetings when the Subject field is empty.
  • Fixed: Calendar images can be lost after adding text to an event with edits between Outlook (MAPI) and Webmail.
  • Fixed: Calendar refreshes to current date when adding future event.
  • Fixed: Can't add a meeting password to an existing Online Meeting.
  • Fixed: Cancelling an occurrence of a recurring meeting sends a cancellation message that lists the attendees twice.
  • Fixed: Clickable links in plaintext emails do not work.
  • Fixed: Clicking on email attachments downloads them twice.
  • Fixed: Common passwords policy is not enforced when changing to a common password.
  • Fixed: Contacts section can take awhile to load the GAL.
  • Fixed: Creating auto-clean rules for sub-folders doesn't save.
  • Fixed: Creating new system administrators bypasses password requirement checks.
  • Fixed: Detaching a domain can sometimes prevent it from moving due to properties.pid file being accessed.
  • Fixed: DMARC may be skipped for null senders with no RETURN-PATH.
  • Fixed: Dragging images into SmarterMail Chat editor causes the UI to get 'stuck'.
  • Fixed: Duplicate ACME orders created due to broken cross-domain deduplication.
  • Fixed: Error trying to active eM Client license.
  • Fixed: From Address content filter does not always trigger.
  • Fixed: German locale Outlook (MAPI) crashes intermittently.
  • Fixed: German translation for Max Attached File Size still includes text for legacy "(0 = Unlimited)".
  • Fixed: IDS Rules sorting by Block/Delay Time doesn't take units into account. (I.e., minutes vs. milliseconds)
  • Fixed: Images pasted in chat are stretch to fit the 1:1 aspect ratio of the preview pane.
  • Fixed: Importing Users over the domain's user limit does not give a toast error.
  • Fixed: Javascript errors can occur when navigating to Routing Rules.
  • Fixed: Large downloads silently fail in webmail.
  • Fixed: Load time regression on Contacts page with large, image-heavy lists.
  • Fixed: Logging in as a system administrator, and clicking on the Settings tab, sometimes displays a blank page.
  • Fixed: Message Archive "copy all" or "copy to" can display email folders incorrectly.
  • Fixed: Navigating to the Contacts page when there's no contacts can make the page shift around.
  • Fixed: Online Meeting Video / WebRTC card always shows on Domain Defaults, but is hidden from Domain Settings.
  • Fixed: Online Meetings tied to Domain calendars can sometimes disappear.
  • Fixed: Password Brute Force by IP and Password Brute Force by Email rules aren't incrementing for users with 2FA enabled.
  • Fixed: Password retrieval error for too many requests doesn't get re-evaluated if you cancel and click "Forgot your password?" again.
  • Fixed: Report fields are misaligned in certain browsers.
  • Fixed: Rocket.Chat Test button doesn't work in Marketplace.
  • Fixed: RTF Teams formatted calendar invites show blank in webmail.
  • Fixed: Sending an email over EWS from an authorized alias to an external recipient relays the message using the wrong MAIL FROM address.
  • Fixed: Signature images don't always load when sending an email.
  • Fixed: SmarterMail Chat notifications disappear for group chats and unread counts don't update properly.
  • Fixed: SmarterMail Chat users sometimes show as offline.
  • Fixed: SmarterMail incorrectly applies strict alignment constraints to matching subdomain From headers.
  • Fixed: Sorting IDS Rules by Action is inconsistent between HA and Enterprise versions.
  • Fixed: Sorting IDS Rules by Type is inconsistent between HA and Enterprise versions.
  • Fixed: Updated messaging when using Detach Domain for a domain with conflicting domain aliases.
  • Fixed: User CSV importing issue on Windows.
  • Fixed: Webmail presence not being updated on users that log on as offline then change their status.
  • Fixed: When configuring Windows Defender exclusions show a toast notification.
  • Security: Possible XSS stored in meeting workspace chat.
  • Security: Resolved issues relating to authenticated users.
  • Translations: Added Hungarian language.
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