Build 9693 (Jul 16, 2026)

• Fixed: A spam bypass issue related to certain email headers.
• Fixed: Rspamd doesn't have a "Score Only" option similar to other antispam settings.
• Fixed: Wildcard flag isn't always triggered in Content Filters or Routing Rules.

Build 9686 (Jul 9, 2026)

• Changed: Windows installer now supports custom username/password for service installation and logon.
• Fixed: [HA] [HUB] ACME Certs can fail renewal under certain conditions.
• Fixed: [HA] [HUB] Denial of Service IDS rules are getting double incremented.
• Fixed: [HA] Hub setup has errors when a new hub joins.
• Fixed: [HA] Suspending the leader hub can cause nodes to go inactive.
• Fixed: Bulk attaching domains does not validate the domain names correctly.
• Fixed: Calendar webcal subscriptions incorrectly parse event end times.
• Fixed: In some cases, outgoing emails stay in the Drafts folder after sending from webmail.
• Fixed: Linux path validation for domain primary path does not work as expected for new domains.
• Fixed: Occasionally emails that contain certain unicode characters in the Subject fail to sync (EWS).
• Fixed: Outlook (IMAP) does not sync emails to webmail when a folder has special characters in the name.
• Fixed: Server can hang at startup under certain conditions.

Build 9678 (Jul 1, 2026)

• Added: [API] Marketplace -> ClearChatProviderSettings.
• Added: Account Created date and time column for Accounts.
• Changed: Added HAM reporting when moving an email out of Junk E-mail to any other email folder.
• Fixed: [HA] "IDS Brute Force" whitelist setting is incorrectly applied.
• Fixed: [HA] [HUB] Adding a new Standby triggers the Save button incorrectly.
• Fixed: [HA] Service Unavailable page has a white border.
• Fixed: #contactpicture# variable display is broken in webmail Compose/Reply window.
• Fixed: 2FA verification code is inconsistent between various login pages.
• Fixed: Can't delete other User's appointments in a Shared Calendar even with Owner privileges.
• Fixed: Domain Defaults is missing validation/error when Collabora/Only Office are enabled but not configured.
• Fixed: Export ICS does not work in the context menu (right click) in webmail.
• Fixed: Folder auto-clean gives an error for system administrators.
• Fixed: German translation for Max Message size still includes obsolete '(0 = Unlimited)'.
• Fixed: Messages with '@media' in the HTML can render improperly in webmail.
• Fixed: Non-ASCII unicode characters do not always display properly in Outlook (MAPI) calendars.
• Fixed: Sender display name is missing in Outlook (MAPI) when the display name includes angle brackets.
• Fixed: Sending to an alias that includes other aliases causes a 'domain does not match alias domain' error.
• Fixed: SmarterMail Chat audio and video call features do not work.
• Fixed: There isn't a way to clear rocket.chat settings from the Marketplace.

Build 9652 (Jun 5, 2026)

• Added: [API] Chat -> GetChatHistoryTranscriptByIdOnly.
• Changed: [API] Settings -> UserGetAppPasswords.
• Changed: [API] User Settings -> UserRecoverTwoFactor.
• Changed: [API] User Settings -> UserSetTwoFactorRecovery.
• Changed: [API] UserSettings -> AdminSetTwoFactorRecovery.
• Changed: [API] UserSettings -> UserGenerateTwoFactor.
• Fixed: A race condition in domain user creation can sometimes allow bypassing user account limits.
• Fixed: An issue where some attachments are missing "Save link as" option in the context menu.
• Fixed: CC'd recipients are cut off when printing an email.
• Fixed: Configuring a secondary path isn't moving all files.
• Fixed: Deleting a single calendar instance with an all day event fails.
• Fixed: It's not possible to impersonate more than one user.
• Fixed: Rooms can trigger NDRs when receiving Out of Office messages.
• Fixed: Rspamd is not being calculated for "Outbound SMTP" spam checks.
• Fixed: Syncing issues occur when an email response contains a Control character (EAS).
• Fixed: The #SendingEmail# signature variable isn't changing when sending from a domain alias.
• Fixed: When using 2FA, the "Trouble with code" link on the webmail login page returns an error when clicked.
• Security: Finalized encryption changes and upgrade logic.
• Security: Removed obsolete SignalR functions.
• Security: Resolved issues related to calendars and chat that could allow Server-Side Request Forgery (SSRF).
• Security: Resolved issues relating to authenticated users.

Build 9623 (May 7, 2026)

• Added: A configurable Maximum Booking Window on domain resources.
• Added: A debug log Archive data processing (file movement).
• Added: A Delete button to Content Filters and Routing Rules.
• Changed: Calendar source folders are now always displayed when creating a new calendar item.
• Changed: Deleting a calendar appointment from the calendar no longer sends a reply to the sender.
• Changed: TCP Proxy setting on whitelist entries now apply to HTTP requests.
• Changed: The cursor now focuses on the Code line when using 2FA and logging in to webmail.
• Fixed: "Bypass spam filtering for unverified senders" is being skipped if the sender is in the 'Trusted Senders' list.
• Fixed: [HA] An XMPP authentication issue when a client doesn't use the full email as the username.
• Fixed: [HA] Cyren is using the wrong method for getting a sender's IP.
• Fixed: [HA] Moving a domain to a new node breaks cached contact image URLs.
• Fixed: [HA] Selecting Impersonate User when managing a node causes you to return to the login page.
• Fixed: A folder synchronization issue with the Nine email client. (EAS)
• Fixed: A user Event is still there even after deleting and recreating the user.
• Fixed: A webmail Attachment/Image Preview issue.
• Fixed: An issue where adding a new calendar item refreshes webmail.
• Fixed: An issue where the Outbound SMTP Spam Block threshold is being ignored.
• Fixed: Conditions and Actions are not able to be set for Events, Content Filters, and Routing Rules until the Option is created and saved.
• Fixed: Copy To Mailbox action in a domain's Message Archive Search is not working when done by a system administrator.
• Fixed: DMARC Subdomain Policy tag is not being honored.
• Fixed: Email avatar images are loading in before the email data shows.
• Fixed: GRP files are being duplicated when using a Secondary Path.
• Fixed: Images are not displayed in the Print Preview window when attempting to print a message in webmail.
• Fixed: Images pasted in a chat don't show a preview nor do they load when clicked.
• Fixed: Importing 50k tasks from ICS files is failing.
• Fixed: Importing Calendar, Contacts, Tasks, and Notes allows you to add more files while the import is running.
• Fixed: Importing Calendars, Contacts, Tasks, and Notes allows folder changes while the import is running.
• Fixed: Large domains freeze webmail after logging in as a user when Chat is enabled.
• Fixed: Outlook Classic on Mac sends email immediately instead of scheduled send (EWS).
• Fixed: Routing Rules are not triggering all Actions.
• Fixed: Selecting a chat does not immediately bring up the chat history until selecting a different user chat.
• Fixed: Sending from an authenticated SMTP session to an alias that has an external email address can show the wrong email address in the delivery logs with "Delivery for".
• Fixed: Shared Contacts is not using the correct translation key.
• Fixed: The sender's display name sometimes shows the full email address then removes it.
• Fixed: Unread Chat notifications disappear after refreshing the webmail.
• Fixed: When an HTTP request is received from a trusted proxy, the earliest entries in the X-Forwarded-* headers are automatically trusted.
• Fixed: When joining an Online Meeting that's created for authenticated users, the meeting window needs to be manually refreshed after a user joins.
• Fixed: When using an alternate From address in webmail, read receipts are sent back to the webmail inbox address and not the alternate address.
• Fixed: Zoom integration is not connecting calendars (EWS).

Build 9610 (Apr 24, 2026)

• Added: [API] Calendars -> CalendarStartImport.
• Added: [API] Contacts -> ContactsStartImport.
• Added: [API] Notes -> NotesStartImport.
• Added: [API] System Admin -> GetDeletingDomains.
• Added: [API] System Admin -> GetDomainAliases.
• Added: [API] System Admin -> GetDomainAliases.
• Added: [API] System Admin -> ListInternationalizedDomainNames.
• Added: [API] System Admin -> ListInternationalizedDomainNames.
• Added: Authenticated SMTP sessions to the user's Connectivity page matching other protocols.
• Added: Better handling when popups are blocked when impersonating.
• Added: The ability to choose between RSA and ECDSA for ACME certificates.
• Added: The ability to select a 90 minute meeting time option in Scheduled Meetings.
• Changed: "Remember Me" tokens are now invalidated when enabling 2FA or a user resets their password.
• Changed: 2FA now uses JWT tokens.
• Changed: DKIM Header Fields to sign now filter out fields for "X-MS-*".
• Changed: Improve ACME certificate generation logic.
• Changed: Improved the flow for forcing a password reset.
• Changed: Now account for Let's Encrypt certificates having a shorter expiration date.
• Changed: Removed the success toast notification from all grid "refresh" buttons.
• Changed: Updated EULA text.
• Changed: Updated Maxmind database.
• Changed: Updated to ClamAV 1.5.2 for Windows.
• Fixed: "What's New" modal shows a scrollbar when it's not needed.
• Fixed: [HA] [HUB] Fresh Hub installs do not create the hub-settings.json file as needed.
• Fixed: [HA] [HUB] Log lines can show up out of order.
• Fixed: [HA] [HUB] Logs return inconsistent results for searches.
• Fixed: [HA] [HUB] When viewing combined hub logs, the truncated view shows the earliest lines instead of the most recent.
• Fixed: [HA] AUTH PLAIN not working for IMAP sessions.
• Fixed: [HA] Deleting and recreating large domains results in combination of error toasts.
• Fixed: [HA] Deleting large domains (100,000+ users) times out resulting in garbled red toast error.
• Fixed: [HA] Hub Protocol Proxy session logging lists multiple session ID's per log line during on-going concurrent sessions.
• Fixed: [HA] Importing large number of users via CSV results in red toast error.
• Fixed: [HA] Incorrect caching on a Backup MX causes deliverability issues.
• Fixed: [HA] It's possible to impersonate a broken domain and user from the hub.
• Fixed: [HA] MD5 auth methods not respecting app passwords for IMAP, SMTP, XMPP in HA environments.
• Fixed: [HA] Plain text authentication methods for all protocols failing for app passwords.
• Fixed: [HA] Routing Rule "Enable wildcards" option toggles off upon initial save and for subsequent saves as well.
• Fixed: [HA] SmarterMail initiating SSL certificate requests for non-FQDN hostnames.
• Fixed: [HA] SMTP Proxy logs aren't providing sufficient data, even when set to trace.
• Fixed: [HA] Unable to enable 'Force all traffic over HTTPS'.
• Fixed: A connected internet calendar can be set as a default calendar.
• Fixed: An issue adding/editing External Senders when using "Add Text to Subject" and "Known External Domains" option.
• Fixed: Attaching a base domain path and going back will not allow you to go forward again.
• Fixed: AUTH call still appears if no associated authentication methods are enabled.
• Fixed: Calendars and Task upload is clickable before any file is selected.
• Fixed: Cannot disable ChatGPT in Marketplace.
• Fixed: Cannot save an outbound gateway in a disabled state.
• Fixed: Changing a username over the Windows character limit presents an untranslated toast notification.
• Fixed: Chromium-based browsers show the wrong pointer on filter rules.
• Fixed: Contact import hangs when importing a malformed CSV.
• Fixed: Content Filters do not show the correct number of conditions or actions when deleted.
• Fixed: Content Filters/Routing Rules fail to save 'include system messages..." toggle on initial save operation.
• Fixed: Conversion issues when migrating to Linux.
• Fixed: Conversion page will set secondary storage url to the domain archive url if archive folder already exists.
• Fixed: Creating a Routing Rule for Inbound, then saving, reverts the Rule to Inbound + Outbound.
• Fixed: Delegate settings aren't properly syncing between MAPI and EWS clients.
• Fixed: Deleting an instance of a recurring all-day calendar event is failing for users in UTC+01:00 time zones.
• Fixed: Document servers (OnlyOffice or Collabora) still show as available even if the server address is incorrect.
• Fixed: Domain Defaults are not respecting the gateway setting.
• Fixed: Exceptions can occur when trying to bind TCP listeners to ports on IPv6.
• Fixed: Expire Password shows when an AD/LDAP authenticated user is selected in the Users tab.
• Fixed: Extraneous SignalR errors in the browser console.
• Fixed: IMAP connections stick around even after IMAP is disabled server side.
• Fixed: Importing a large number of Contacts causes webmail to stall.
• Fixed: Initial chat message from webmail to eM Client (XMPP) is not being received.
• Fixed: Issue with GetUser API endpoint not returning "lastLoginTime".
• Fixed: Issues with previewing and downloading attachments in messages that use winmail.dat.
• Fixed: Light Mode/Dark Mode menu option has extraneous spacing.
• Fixed: MAPI delegation permissions do not sync correctly.
• Fixed: Message Archive attachments show "Access Denied".
• Fixed: Moving/renaming a folder can break related Auto Cean rules and Content Filters.
• Fixed: Not all Delivered and Forwarded messages are triggering for Routing Rules.
• Fixed: Notes failing to load or can show a spinner.
• Fixed: Online Meetings duplicate links in chat.
• Fixed: Rare issue where a server locks up at night when running cleanup tasks.
• Fixed: Routing Rules condition doesn't display correctly in some scenarios.
• Fixed: S/MIME encrypted e-mail is not being passed to Outlook correctly.
• Fixed: Schedule meeting link no longer works after a user rename.
• Fixed: Schedule send date discrepancy can occur between typed and icon selected dates.
• Fixed: Searching SMTP Logs for an IP with "Display related traffic" selected returns no results.
• Fixed: Sent messages are not being delivered if messages are moved out of Sent Items before send notification completes.
• Fixed: The image zoom selector does not work well with Chrome and Firefox.
• Fixed: The WebDAV incorrectly processing some requests on any path, except when using the API.
• Fixed: There's no validation when entering an email address on a Scheduling page.
• Fixed: Tool Tip for conditions (in Content Filters, Events, etc.) is displaying javascript.
• Fixed: User Status page is missing columns when exported.
• Fixed: Validation is choppy when typing a recovery address during the Getting Started process.
• Security: Possible link traversal issue when using Plus Addressing.
• Security: Updated installers to use .NET 10.0.7.
• Security: Upgraded and strengthened encryption across multiple areas, reducing potential for brute force attempts.
• Translations: Added Russian language support.

Build 9581 (Mar 26, 2026)

• Due to significant changes in SmarterMail's encryption, you may not be able to downgrade to previous versions.

• Fixed: An issue with attaching a domain if the administrator is accidentally logged out while typing the domain path.
• Fixed: Disabled Folders list for attaching domains is hard to read in dark mode.
• Fixed: It's not possible to disable a gateway.
• Fixed: Message Archiving searches can result in high CPU usage.
• Fixed: Messages sent from New Outlook to Microsoft inboxes fails DKIM.
• Fixed: Styling issues in the Attach Domain dialog.
• Fixed: WHMCS integration is unable to manage users.
• Security: App Passwords are now stored with AES.
• Security: Changed obfuscated encryption keys.

Build 9575 (Mar 20, 2026)

• Added: [API] System Admin -> AttachDomainBatch.
• Added: [API] System Admin -> ValidateAttachPath.
• Added: An Attach Domains action that allows administrators to Attach All domains from a common parent path.
• Changed: API documentation now includes IP restriction and blacklist updates.
• Changed: Domain Resource text now uses "disallow" and "allow" instead of "none" and "manage" when assigning users.
• Changed: Enable Domain is now greyed out as an Action if a domain is already enabled.
• Changed: Expanded the window for Domain Signatures making it easier to see your full signature for review.
• Changed: Updated some buttons across the interface for consistency.
• Fixed: [HA] Administrators are unable to set a node hostname causing PTR mismatches on outbound SMTP.
• Fixed: [HA] There's a display issue when selecting a blank Trusted Sender with another Trusted Sender entry in use.
• Fixed: [HA] Using the scroll wheel to change weight in Settings, then saving and undoing multiple times, will cause an auto save.
• Fixed: Adding an image to a Contact doesn't always display correctly in the Contacts list.
• Fixed: An issue affecting the ability to delete appointments from a shared calendar (WebDAV).
• Fixed: An issue setting a profile image in eM Client's chat area.
• Fixed: An issue where a Condition set for a Content Filter can change after saving.
• Fixed: An issue where an ACME certificate that is manually renewed fails to be added if the same cert existed at one time but was not properly deleted.
• Fixed: An issue where backgrounds and logo images fail to display on the login page.
• Fixed: An issue with Plesk incorrectly calling a specific SmarterMail API.
• Fixed: Background User creation does not show a progress, so administrators are unable to track success.
• Fixed: Blacklisting a Class C from IDS blocks does not blacklist .0.
• Fixed: Calendar Auto-Clean can fail to remove older calendar entries.
• Fixed: Content filter ordering is not saving nor is it being respected.
• Fixed: Domain footers that include images are not working properly.
• Fixed: eM Client generated Teams meeting invites are not sent (EWS)
• Fixed: EWS logs are not being properly sanitized.
• Fixed: Online Meeting logins can fail due to failed authentication "Refresh token not valid".
• Fixed: Removing attachments in webmail does not actually remove them.
• Fixed: Resetting a system administrator's password, using the steps in our KB article, can fail on a second try.
• Fixed: Scheduled Emails show in the sent items folder with the compose time and not the sent time.
• Fixed: Sessions from a whitelisted IP that bypasses SMTP authentication, that then authenticates with AUTH PLAIN, are incorrectly spam checked.
• Fixed: SmarterMail inverts emojis when in Dark mode.
• Fixed: System administrators with the username "new" act like the new system administrator button.
• Fixed: The error that's displayed to blacklisted IP users when attempting to log in to webmail is incorrect.
• Fixed: The Settings fields for IP Rotation can be set with incorrect values.
• Fixed: Typos in the Docker README.md.
• Fixed: Using CIDR block for system administrator IP restriction can generate errors/exception in Administrative logging.
• Security: Hardened a few API calls.
• Security: Hardened attachment tokens and 2FA endpoints.
• Security: Hardened authenticated and non-authenticated SMTP sessions to avoid spoofing.
• Security: Hardened RSS feeds and feed sanitation.
• Security: Implemented TokenValidationService to consolidate rules-based token authentication.
• Security: Improved memory and size efficiency to reduce potential for DoS attacks.
• Security: Improved SMTP authentication to avoid spoofing.
• Security: Modified IP Restrictions to avoid possible credential leaks.
• Translations: Added a Catalan translation file.

Build 9560 (Mar 5, 2026)

• Changed: Added error handling with eM Client XMPP server connections.
• Changed: Added the ability to specify the port number to mach the other gateways for domain forwards.
• Changed: Copyright text now conforms to other projects.
• Changed: Gateway settings were refactored and modified for ease of use, understanding, and configuration.
• Changed: Updated Froala to version 5.0.0.
• Fixed: "From address must match authenticated address" when sender IP in auth bypass.
• Fixed: [API] Integration APIs for eM Client not working when the account has 2FA enabled.
• Fixed: [HA] [HUB] An incorrect message is displayed when removing the weight value in RBLs and URIBLs.
• Fixed: [HA] [HUB] ClusterAdmin Logout of hub improvements to revoke refresh token.
• Fixed: [HA] [HUB] Spam checks do not display correctly the first time saved and re-opened.
• Fixed: [HA] Added action to force a node to failover immediately through the Hub.
• Fixed: [HA] Adding a hub by hostname (instead of IP address) results in targetHub using 127.0.0.1 as its IP.
• Fixed: [HA] Antispam Greylist Filters shows a blank entry when entering a letter in an IP address.
• Fixed: [HA] Antispam Spam Checks do not save when values are too large or small.
• Fixed: [HA] Antispam Spam Checks do not validate the weight with blank rule name.
• Fixed: [HA] Detaching large domains (50,000+ users) from nodes results in a malformed timeout error toast.
• Fixed: [HA] Network isolation of a hub could result in having more than one leader.
• Fixed: [HA] Password resets fail to present password reset form.
• Fixed: [HA] Suspend and Restore for hubs doesn't always work correctly.
• Fixed: [HA] Toast notifications display "Action Succeeded" instead of "Success".
• Fixed: A small memory leak when encrypting/decrypting strings.
• Fixed: Adding a calendar resource to an appointment doesn't call the appropriate JS method.
• Fixed: Admin accounts without impersonation rights are logged out when trying to create a new user or alias.
• Fixed: An issue when converting from Windows to Linux.
• Fixed: Dismissing a reminder for an appointment in Mac Calendar [EWS] clears the response data for all attendees.
• Fixed: Entering a space to a new password results in broken error/validation message.
• Fixed: Force Password Reset errors could hint at a user's existence on a server.
• Fixed: Message ID is not added for authenticated messages that have no local deliveries.
• Fixed: Modifying an existing system event action can duplicate it.
• Fixed: Online Meeting ending time can be off in different time zones.
• Fixed: Online Meetings between different networks does not always show video or audio.
• Fixed: OnlyOffice WOPI access tokens occasionally rejected with 401 after an upgrade to Build 9546.
• Fixed: Outlook on Mac [EWS] is not showing user availability.
• Fixed: Sent message icon does not go away when an email is moved from Sent Items.
• Fixed: SmarterMail occasionally attempts to access files on a detached domain.
• Fixed: Some recipients are listed with the display address of an alias recipient in Outlook [MAPI].
• Fixed: Turn servers are not functioning in rare circumstances.
• Fixed: When adding comma-separated values to the IP blacklist from the interface can sometimes duplicate entries.
• Fixed: When renaming a domain, the service needs to be restarted before the new name is displayed.
• Fixed: When responding to a message sent from SmarterMail using MAPI, Outlook Mac [EWS] adds “On Behalf Of” in the generated header of the original email.
• Fixed: When trying to accept a new proposed meeting time, the server can sometimes return a 500 code.
• Fixed: XMPP over SSL fails on port 5223.
• Efficiency: [HA] HubConnection more gracefully detects when the connection is closed by the hub.
• Efficiency: Thread usage during nightly cleanup tasks improved to limit resource usage.
• Security: Fixed a few obscure authentication bypass, privilege escalation, denial of service, and path traversal issues we found during our security audit.

Build 9546 (Feb 19, 2026)

• Fixed: An issue with Outlook (IMAP) not properly syncing folders with names containing non-ASCII characters.
• Fixed: An issue with the legacy SOAP API and obfuscation.

Build 9543 (Feb 16, 2026)

• Fixed: IMAP clients sending large emails can trigger IDS blocks.
• Fixed: Sending large emails via IMAP/SMTP clients results in an exception related to command length.

Build 9526 (Jan 30, 2026)

• Changed: Revised restrictions for file and folder name validation.
• Fixed: [API] Users may be able to be impersonated by system administrators who do not have impersonation permissions.
• Fixed: [HA] Password Reset CAPTCHA now works as expected.
• Fixed: [HA] Refresh token fails length validation.
• Fixed: A system administrator's password cannot be reset if they have 2FA enabled.
• Fixed: Administrative logs indicate a password was successfully reset even when the reset failed.
• Fixed: Birthdate showing wrong date with UTC +01:00 in Outlook (EAS) on Android.
• Fixed: Multipart/alternative e-mails not rendering HTML correctly.
• Fixed: POP Timing Attack on APOP MD5 Hash Comparison.
• Security: Fixed a BIMI SSRF vulnerability.
• Security: Fixed a scenario where CAPTCHA might not expire within alloted time.
• Security: Fixed an issue where EWS can be used to spoof email addresses despite AuthMatch being set to email address.
• Security: Fixed some API endpoints that had improper security scope
• Security: Hardened JWT tokens.
• Security: Hardened password reset tokens.
• Security: Hardened Simpleauthcontroller.
• Security: Removed Command Line Action from Routing Rules.
• Security: Resolved a cross site issue with MAPI requests.

Build 9504 (Jan 8, 2026)

• Added: Feature to prevent file uploads with no file extensions.
• Changed: Added additional default file extensions to the Extension Blacklist for Uploads setting.
• Changed: Redesigned file uploads across SmarterMail.
• Changed: Updated and improved API documentation.
• Fixed: [HA] [HUB] QC cluster failover shows Standby Node twice when activating.
• Fixed: [HA] [HUB] Routing Rules and Gateways pages don't point to the proper Help pages.
• Fixed: [HA] [HUB] The 'Notification Interval' values in Hub Notifications configuration area should be plural.
• Fixed: [HA] ClamAV error message does not display correctly.
• Fixed: [HA] ClamAV Setting Timeout Seconds does not reach the maximum value before giving an error.
• Fixed: [HA] Profile image will not appear in the GAL.
• Fixed: Client-side rules in Outlook are not being applied on message arrival.
• Fixed: Content filter stores encoded folder names instead of Unicode folder names.
• Fixed: Disposable Addresses added to Inbox are showing "undefined" for the folder name.
• Fixed: Disposable Addresses for Drafts, Sent Items, and Scheduled folders don't display any buttons.
• Fixed: Enable VRFY/EXPN notification text has a misspelling.
• Fixed: Exception thrown when generating bounce message for specific sender email.
• Fixed: File Storage URL is not changed with the update of the URL setting under the General option.
• Fixed: Forwarding or replying to an external message from Outlook (MAPI) doesn't include the sender's email in the header for original message header.
• Fixed: Image previews do not display properly in webmail chat.
• Fixed: Importing Spam Settings (spamConfig.json) does not restore all the previous settings.
• Fixed: MAIL FROM command (SMTP) accepting non-compliant addresses in some cases.
• Fixed: Message count displays incorrectly when using French language in webmail.
• Fixed: No validation when exceeding user throttling messages or bandwidth.
• Fixed: Routing Rules initial selection of "Enable wildcards" fails to save on first save.
• Fixed: Signatures do not display None or Domain options despite using them.
• Fixed: Throttling logic is using the wrong settings to determine throttle action.
• Fixed: Translation Error in File Storage for All Files.
• Fixed: Turkish character rendering in the Move dialog is broken.
• Fixed: Webmail isn't setting the correct font when composing a new message.