Several releases contain notes marked as "Important". Prior to upgrading versions, enter your current build number (e.g. 7852) to view important notes that may affect your upgrade.
Please only enter the build number. For instance, if you are using version 12.2.5266, just enter "5266". This information can be found in your About page in the product.
Build 8510 (Apr 21, 2023)
Added: Spam filtering options for mailing lists.
Changed: Bad password cache timeframe increased to 15 minutes.
Removed: Notifications surrounding "Resync User Protocols".
Fixed: Adding a new Rspamd server to Settings > Antispam > Options can initially fail to save the Display Name.
Fixed: Additional MAPI issues around formatting/display, headers, and syncing.
Fixed: Aliases are not using SRS, which can cause messages sent to the alias to fail to be delivered.
Fixed: An intermittent issue where webmail auto-complete and address books do not include all user and domain level shared contacts.
Fixed: An issue where Denial of Service IDS rules are getting incremented improperly.
Fixed: An issue where domain-level content filtering is impacted by the primary domain administrator's forwarding permissions.
Fixed: An issue where sorting by Categories in All Appointments view doesn't work.
Fixed: An issue with attachment corruption when sending from Mac Mail.
Fixed: Badly formatted signed messages do not display any unsigned message attachments.
Fixed: Conference Rooms are showing appointment details rather than Room Reserved when using WebDAV.
Fixed: Conference Rooms aren't showing an accurate RSVP status on the appointment details if more than one resource is reserved.
Fixed: Fixed an issue where using "Comment to Organizer" on iOS (EAS) caused odd behavior on an invitation.
Fixed: IDS rules are not properly bypassing checks for local IPs in the 172.16-172.31 and 192.168 ranges.
Fixed: Invitations and response from Exchange are showing "[undefined]" in the Description body.
Fixed: Messages deleted in Outlook (MAPI) sometimes do not move to the deleted folder on the server.
Fixed: Not all headers are being unfolded correctly.
Fixed: NTLM authentication occasionally causes password brute force IDS Blocks.
Fixed: On the Domain Settings > Accounts tab, the number of rows is resetting on each new view.
Fixed: Outlook (MAPI) doesn't always pull all mailbox data when the sync period is set to All.
Fixed: Potential Conflicts and View Availability does not always work for conference rooms and equipment.
Fixed: Removing an Online Meeting from a calendar keeps the horizontal line in the Description.
Fixed: The Flag status on the compose window is not preserved when drafts are saved.
Fixed: Various issues with Outlook (MAPI) meetings and invitations.
Fixed: When an appointment is canceled on iOS (EAS), the organizer sees CANCELED twice.
Fixed: When an invitation is Canceled via Webmail, the cancelation email isn't showing "Canceled" in the subject.
Fixed: When creating a new domain Resource, Read-Only permissions can be selected by using the keyboard.
Fixed: When generating a notification, the reminder manager is getting the summary from the alarm instead of the alarm's parent event.
Fixed: When the GAL is disabled, creating or editing a contact group in webmail still uses auto-complete.
Fixed: When viewing a read-only calendar appointment, the Source dropdown is missing.
Efficiency: Improved Brute Force IDS logging.
Translations: Updated the German translation.
Build 8504 (Apr 14, 2023)
Changed: Improved Brute Force IDS logging.
Removed: The listserv commands for "List" and "List listtname".
Fixed: An issue where a domain-level content filter that's configured to forward and delete will delete the email before it can be forwarded.
Fixed: An issue where appointments in webmail cannot be edited.
Fixed: An issue where user mailboxes load slowly when there are a lot of messages with categories assigned.
Fixed: An issue where using "Resync All Devices" threw an error when triggered from the Settings > Connectivity > Synced Devices card.
Fixed: Appointment response sent via Outlook Mac (EWS) aren't using the user's display name.
Fixed: Email reminders show a broken image in the calendar Description.
Fixed: Live Chat (webmail) occasionally has a stray grey box when using Safari.
Fixed: Minor interface updates and fixes.
Fixed: Reminders sometimes show a broken image in the description.
Fixed: Searches using a period (.) in the search name are failing to return results in auto-complete.
Fixed: Some scenarios with Outlook (MAPI) causing issues with appointments/meeting invitations.
Fixed: Some scenarios with Outlook (MAPI) causing sync issues.
Translations: SmarterMail German translation updated.
Build 8496 (Apr 6, 2023)
Changed: Message Archiving settings were relocated. The "All Domains" rule is now found in System Settings > General, and individual domain rules are now found in the domain's configuration settings (Options tab).
Changed: System level Message Archive Search is used for searching the system directory. Domain level Message Archive Search is used for searching the domain's directory.
Removed: Javascript console logging.
Fixed: All day reminders are displaying the time incorrectly.
Fixed: An invitation email in Outlook (MAPI) shows both 'Please respond' and 'No Response Required'.
Fixed: An issue retrieving an attachment from an email that has no MIME sub-parts.
Fixed: An issue that set Mexico time zone incorrectly causing appointments to always show 1 hour behind their intended start times.
Fixed: An issue where creating a weekly recurring appointment with a limited number of occurrences displays "This appointment occurs in the past" when it shouldn't.
Fixed: An issue where deleting a modified occurrence from a recurring series is not properly updating iCal.
Fixed: An issue where deleting a recurring calendar appointment just deletes a single instance (MAPI).
Fixed: An issue where meetings occasionally synced (EWS) with an incorrect response type.
Fixed: An issue where mobile browsers don't show the message list properly when the preview pane is disabled.
Fixed: An issue where when an appointment's date is changed (webmail), the associated conference room and equipment reservation are not moved with it.
Fixed: An NTLM issue with eM Client.
Fixed: Appointments configured with Email Notification are not sending notifications or emails.
Fixed: Console.log inadvertently displays test rows.
Fixed: Deleting a new Online Meeting (webmail) results in 400 error the first time.
Fixed: English is missing a translation for TIMEZONES_-1385356522.
Fixed: In certain circumstances, the Mappings fields on a user's Settings > Signatures page can flicker constantly, sometimes leading to a browser crash.
Fixed: Meeting responses for organizers in Outlook (MAPI) show as the attendee accepting on behalf of themself.
Fixed: Outlook (MAPI) occasionally loses recurrence details when a recurring invitation sent from an external user is edited.
Fixed: Signatures are losing table formatting when syncing between eM Client and SmarterMail (EWS).
Fixed: Spelling issue with a RBL hostname.
Fixed: Untranslated text can appear when you refresh some install/upgrade pages.
Fixed: Very long unsubscribes appear unresponsive even though the unsubscribes are being processed.
Fixed: Viewing calendar invitations (webmail) can cause unnecessary CPU usage.
Fixed: When a server is IP Whitelisted a grey Sender Verification Shield with a check displays, and a "IP Whitelisted" inside the dropdown.
Fixed: When email retrieval is set up, the retrieval ignores "Add as subfolder" as the Folder Transfer Method (EWS).
Fixed: When upgrading a SmarterMail 15 installation, conference rooms are missing all user permissions.
Build 8495 (Apr 5, 2023)
IMPORTANT: RBLs/URIBLs that use the same hostname will be consolidated upon upgrade, and RBLs/URIBLs with Required Lookup Values disabled will use a wildcard upon upgrade.
IMPORTANT: Conference Rooms are now created as hidden email addresses in SmarterMail. As such, they cannot conflict with users, aliases or mailing lists. Prior to upgrading it’s important to ensure any existing conference room names DO NOT match any existing users, aliases or mailing lists to avoid potential conflicts. See our KB on Conference Room Conflicts and Resolutions if you do see conflicts after upgrading.
IMPORTANT: Due to significant changes in SmarterMail, you cannot downgrade to previous versions, and it may not be possible to restore your installation to previous versions. Regardless, it is recommended that you take a full backup of your SmarterMail installation before upgrading.
IMPORTANT: Some IDS Rules have been consolidated and will revert to default configurations upon upgrade. Therefore, review existing IDS Rules post-upgrade so modifications can be made, if desired. (Webmail Brute Force by IP and Webmail Brute Force by Email are now Password Brute Force by IP and Password Brute Force by Email. In addition, Password Brute Force by IP/Email and Denial of Service (DoS) will now use one rule for all services/protocols.)
Added: Additional avatar support such as Gravatar and BIMI.
Added: Additional IMAP improvements for things like subscribe/unsubscribe from shares, renaming and moving shares, flag support, IMAP retrieval and migration, and more.
Added: Archiving options for online meetings (formerly Team Workspaces).
Added: Automatic blocks of Class Cs for IDS violations.
Added: Blacklist history by IP address.
Added: Contact group support that will sync across MAPI & EWS, and EAS.
Added: Delegation for granting permissions (Owner, Read Only, etc.) to other users of your organization.
Added: Delete All from Sender / Move All from Sender for handling messages in the spool.
Added: Entirely new, modern interface that improves speed, performance, and usability across all browsers.
Added: Expanded API availability to all new features and services.
Added: External sender notification for messages that originate outside of your organization.
Added: HAM/SPAM training.
Added: Improvements to Message Archive, including: the ability to auto-clean an archive, the ability to reindex an archive, and persistent search results.
Added: New “equipment” shared resource alongside conference rooms.
Added: RBLs and URIBLs now support unique weights per Required Lookup Value.
Added: Sender Trust Scoring which combines SPF, DKIM, and DMARC checks, along with other verification methods, to validate senders.
Added: Several XMPP updates included improved storage of messages, file uploads over HTTP, advertisement of and support for chat state, contact detail support, and more.
Added: Support for attachments across email, calendar appointments, notes, contacts, and tasks that can sync across MAPI & EWS, EAS, and WebDAV.
Added: Support for categories/tags for email, calendar appointments, notes, contacts, and tasks that can sync across MAPI & EWS, EAS, and WebDAV.
Added: Support for external Rspamd.
Added: Support for more details when migrating from Exchange to SmarterMail (categories, flags, etc.).
Added: Support for Outlook Follow-ups.
Added: Support for Public Folders (domain-level Calendar, Contact, Task and Note folders) that will sync across MAPI & EWS, EAS, and WebDAV.
Added: Support for the latest versions of EWS, EAS, and various components.
Added: The ability to block authentication attempts from geographic location.
Added: The ability to create and schedule online meetings as part of creating calendar appointments.
Added: The ability to forward meeting / appointment invitations from webmail.
Added: The ability to propose new meeting times.
Added: Two-step authentication for system administrators.
Added: User Connections page that displays which users are connecting to what protocol.
Added: User Status page that displays details such as indexing and migration status, password history, etc.
Added: User-based antispam features like a Move to Junk button, email tracker management, and simple unsubscribe option for newsletters and other mass emails.
Added: Zoom Room and Microsoft Teams support in calendar invitations.
Changed: Made improvements to the handling of DMARC to protect users against spoofing and phishing attacks.
Removed: Server Blacklist page.
Efficiency: Consolidated and updated all RBLs and URIBLs.
Efficiency: Improved performance of all RBLs and URIBLs and checks now run at the same time and utilize an internal timer to ensure timely deliveries.
Efficiency: Improved performance of internal SpamAssassin.
Efficiency: Improved performance of the mail service when handling actions that effect a large number of items (e.g., moving messages, deleting messages, etc.)
Fixed: Literally 1000+ other improvements, features, and fixes.
Build 8451 (Feb 20, 2023)
Changed: Upgraded to ClamAV 1.0.1
Security: One or more security issues were fixed. It is recommended that all users update to this release.
Build 8251 (Aug 5, 2022)
Fixed: Modified all day appointments to correct start/end dates in webmail and protocols.
Build 8250 (Aug 3, 2022)
Changed: To accommodate mail servers that require a message-id header in order to accept inbound delivery (e.g. Gmail), SmarterMail will now append a message-id header on outbound messages, if one was not added by the email client.
Fixed: An issue where more than one message sent during an single SMTP session skips some steps.
Fixed: Moving messages between two separate accounts configured in Outlook (MAPI) may not move the message.
Fixed: Various calendar fixes across multiple different scenarios, protocols, and clients.
Fixed: Webmail contact grid view can get an error trying to display 200 contact rows.
Build 8223 (Jul 7, 2022)
Changed: ClamAV updated to version 104.3.
Changed: Cyren updated to version 5.5.1.
Fixed: An issue in Outlook (MAPI) where messages having CC'd addresses that are forwarded as attachments have the attachment's subject and its raw filename modified.
Fixed: Disk usage report can show a email folder having 0 bytes even if the folder contains emails.
Fixed: Encoding for appointment reminder emails is broken if the subject/body contains special characters.
Fixed: HTML Formatting is excluded in calendar invites (EAS), preventing users from clicking Microsoft Teams meeting links.
Fixed: IDS Rule Triggered events can fail to send any emails or notifications to the addresses indicated by the event.
Fixed: In certain cases, calendar appointments can't be edited via popout menu.
Fixed: In certain cases, email subject is showing UTF encoding instead of plain text.
Fixed: In certain cases, only one of a user's shared calendars are displayed in Outlook (MAPI).
Fixed: Instance where a user is unable to create new calendar appointment due to a console error.
Fixed: Intermittent delivery failures due to "Recipient does not exist" when using Outlook (MAPI).
Fixed: Issue where All Day appointments could sync to/from Outlook (MAPI) over two days or a day behind.
Fixed: Issue where All Day meeting invites/responses made in webmail could appear with a span of two days or a day behind.
Fixed: Licensing page isn't showing expiration dates based on the system administrator's locale.
Fixed: Modifying an email with hundreds of recipients in Outlook (MAPI) can cause an exception and prevent email syncing.
Fixed: Occasional issue when syncing an email with a meeting request (EAS) that causes an exception.
Fixed: On service restart, existing IDS blocks can be duplicated with a Type of Internal Spammer.
Fixed: Some all day calendar events span multiple days in Outlook (MAPI).
Fixed: Some attachments can be missing when viewing the email in Outlook (MAPI).
Fixed: When a domain event is configured to Add Recipient for any outbound email, the email to the BCC recipient takes a long time to deliver if the original email is sent to an external account.
Fixed: When sending an email to over 100 recipients using Outlook (MAPI), the message can get stuck in the Outbox.
Fixed: When sending to a long list of recipients using Outlook (MAPI), some recipients go missing and don't receive the email.
Fixed: When using Outlook (MAPI) to forward emails as attachments, the .EML filename is truncated if it contains a colon.
Fixed: When using Thunderbird with TbSync (CardDAV), the GAL doesn't appear as an option to sync, and attempting to create a contact in Thunderbird results in error.
Fixed: When you change a setting on a domain, the DKIM Max signing size gets reset to 100.
Build 8125 (Mar 31, 2022)
Added: Error handling when viewing the Domain Disk report.
Changed: Email subject lines in webmail now display a max of 255 characters.
Fixed: A rare issue preventing appointments from exporting as .ics files.
Fixed: An issue in Outlook (MAPI) causing emails within some subfolders to get out of sync.
Fixed: An issue preventing appointments marked as "private" from opening on the All Appointments view or exporting as an .ics.
Fixed: An occasional issue where the received header shows the wrong time zone after a Daylight Savings change.
Fixed: Composing a message in webmail and only BCC'ing recipients results in a malformed EML.
Fixed: Reports with bandwidth can display 0 data.
Fixed: SPF records that use variables are not decoding properly.
Fixed: When syncing very large mailboxes in Outlook (MAPI), occasionally a stack overflow can occur.
Fixed: When there are two Outlook (MAPI) clients connected to the same account, changing the category of an appointment causes a calendar conflict.
Fixed: When there are two Outlook (MAPI) clients connected to the same account, conflicts occur on one client and cause the appointment to not sync.
Fixed: When using the Add Task option on an email, the associated task lacks the Related Item link that references the email.
Efficiency: Reduced memory usage when moving or deleting a large number of emails from a folder.
Translations: Update Swedish translation file.
Build 8097 (Mar 3, 2022)
Fixed: An email with a very large subject prevents its folder from syncing to Outlook (MAPI).
Fixed: An ICS file sent from SmarterMail to an Exchange account is not displaying properly in Outlook.
Fixed: Emails sent via SMTP are not signed with DKIM using the "All Fields" setting.
Fixed: EWS clients are displaying all emails as being from "nobody@invalid.invalid on behalf of actual.sender@example.com".
Fixed: In rare circumstances, Outlook (MAPI) appointment times are off by an hour.
Fixed: The Folder Auto-Clean values for "When size greater than" and "Reduce to" are switched after saving. (Display issue only.)
Fixed: Whenever you make a change to a domain, the "Bounces Before Removal" for any mailing list is reset to default.
Translations: Updated the German translation file.
Translations: Updated the Italian translation file.
Build 8083 (Feb 17, 2022)
Fixed: Aqua Mail (EWS) on Android has issues with authentication.
Fixed: Deleting an attachment from a draft, after the draft is saved, causes a 500 error in webmail.
Fixed: EWS is not properly decoding the sender display name in some clients.
Fixed: EWS SuppressReadReceipt requests are failing to find the corresponding message.
Fixed: Internal Spammer IDS actions (Quarantine and Block) do not appear on the IDS Blocks page or in Administrative logs.
Fixed: Mailing List unsubscribe link is not working.
Fixed: MAPI sometimes displays duplicate contacts.
Fixed: NTLM authentication fails if the user name is specified as DOMAIN\USERNAME.
Fixed: NTLM doesn't correctly authenticate with NTLM2 Session Response.
Fixed: Outlook (MAPI) doesn't show new emails after the mail server time is moved ahead, then back to the correct date/time.
Fixed: Replying or forwarding an email with Outlook (MAPI) doesn't set the Reply or Forward flag in webmail.
Fixed: Scenario where SmarterMail could crash when a malformed mailbox header is loaded by mailing lists.
Fixed: Spike Email (EAS) on iOS has issues with authentication.
Fixed: Unable to enable EAS for a user with a Flex license.
Fixed: When Daylight Saving happens, or when the server time zone changes, SmarterMail doesn't update headers.
Build 8055 (Jan 20, 2022)
Added: Resync All Devices button on a user's Connectivity page.
Added: Resync User Protocols action for system/domain administrators when selecting a user from a domain's Accounts tab, or when editing a user's settings.
Fixed: A draft with an inline image that's created in Mac Mail (EWS) syncs to Outlook (MAPI) with no images.
Fixed: A Task created in Outlook for Mac (EWS) fails to display the task body when viewed in webmail.
Fixed: An issue where EWS isn't always encoding the body of an email message correctly.
Fixed: An issue where Outlook (MAPI) doesn't always display recipients on email messages.
Fixed: An issue where Outlook (MAPI) isn't always showing the display name of the sender in the preview pane if a display name exists.
Fixed: An issue where the DATE field in an email's header is incorrect.
Fixed: Forwarding an email in Outlook (MAPI) doesn't display special characters correctly.
Fixed: In some cases, Outlook (MAPI) Bcc: addresses are visible to external SmarterMail recipients.
Fixed: Outlook (MAPI) Sent Items sometimes has conflicts after using the resync user functionality.
Fixed: Replying to or forwarding a message in Outlook (MAPI) appends RE: or FW: twice to the subject line.
Build 8048 (Jan 14, 2022)
Added: New setting to disable the "fail delivery if client disconnects early" behavior in SMTP.
Added: The ability to make protocols re-synchronize all items.
Fixed: A Message Archiving issue where not all messages are written in the archive.
Fixed: An issue when processing an EWS GetUserConfiguration with an unrecognized name a complete response object wasn't sent.
Fixed: An issue with non-ASCII usernames.
Fixed: Drafts and Sent Items created in Outlook (MAPI) are not syncing all recipient fields to webmail. (I.e., To, Cc, Bcc)
Fixed: Drafts created in eM Client (EWS) are not syncing all recipient fields to webmail. (I.e., To, Cc, Bcc)
Fixed: Mailing list grid fails to display content.
Fixed: MAPI issue where syncing emails could cause high CPU.
Fixed: Meeting invite times in Outlook (MAPI) are off between clients.
Fixed: [Froala] In Firefox, if you select text and click on multiple Froala styling buttons in a row, the first button you clicked loses its highlight even though its style is applied.
Fixed: [Froala] Inserting multiple paragraphs using "Paste as plain text” pasted content is treated as a single paragraph.
Fixed: [Froala] New lines inserted in middle of text are inserted as <br>.
Fixed: [Froala] Pasting an image into the signature editor causes loss of formatting.
Fixed: [Froala] Pasting image into editor when composing an email sometimes fails.
Fixed: Added a default gray region to the percent circle charts in Server Health.
Fixed: All reports fail to load if a single stat file was corrupted.
Fixed: Better handling of Smart Replies in EAS
Fixed: Cannot forward appointment as ICS in Outlook (MAPI) if the appointment was created in webmail.
Fixed: Change the EWS error code returned when a Subscription request is received for a folder that doesn't exist.
Fixed: Deleting a single recurrence of an event with iOS and EAS deletes the entire series on the device.
Fixed: DKIM signing is now working as expected.
Fixed: Domain doesn't load correctly in the web interface if created with a trailing slash.
Fixed: EAS XmlException attempting to parse WbXml with iCal data that has non-ascii encoding.
Fixed: Fixed an issue with MAPI licensing and user being disabled/enabled for MAPI.
Fixed: Issues with inconsistent response message types in EWS.
Fixed: Junk Email is not pulling new content on refresh in some clients (EAS).
Fixed: MAPI attendees responding to a meeting invite are not included in the ical response to the organizer.
Fixed: Notes grid view is missing the export option.
Fixed: Notes grid view missing the Export option.
Fixed: NullReference in honeypot spam checks.
Fixed: NullReferenceException when generating a read receipt with EWS.
Fixed: NullReferenceException when trying to get an appointment item with EWS.
Fixed: NullReferenceException when trying to get auto complete data for requests EWS.
Fixed: Occasional Content Filtering error message when saving Internal Trusted Senders and Internal Blocked Senders.
Fixed: Outlook (MAPI) shared email folders sometimes appear in the wrong order.
Fixed: Rare scenario where users receive duplicate messages that are continually triggered after a command timeout.
Fixed: Resolved duplicate sync state affecting MAPI/EWS.
Fixed: Scenario where attachments could be stripped using in Outlook (MAPI).
Fixed: Scenario where contacts could have bad encoding in Outlook (MAPI).
Fixed: Scenario where SmarterMail could crash with stack overflow exception when a malformed mailbox header is loaded.
Fixed: Scenario where some Stat3 files are not converting to stat4 files.
Fixed: Send From option reverts back to the default despite being set prior to draft save.
Fixed: Some messages still being delivered to full user mailboxes.
Fixed: SuppressReadReceipt instruction in CreateItem in EWS.
Fixed: Toggle switches disappear and turn to buttons in some browsers.
Fixed: When a calendar description contains hyperlinked text, attendees cannot click on the hyperlink to navigate to the URL because the Description is read-only and does not open the Froala "Open Link" option.
Efficiency: Mailing List pages load more quickly.
Efficiency: Optimized MAPI for better performance.
Translations: Updated Chinese language translations.
Build 7957 (Oct 14, 2021)
Fixed: Extra space on DKIM-signature line can cause DKIM issues.
Build 7950 (Oct 7, 2021)
Added: More recurrence options for Weekend/Weekday/Day and "Every X years" for calendar appointments, in webmail.
Changed: Enabled SHA1 decoding for incoming DKIM signatures.
Changed: SmarterMail now supports multiple incoming DKIM signature verifications.
Fixed: "Nth Day" recurrences are syncing as Nth "Sunday" in some clients (EWS).
Fixed: A recurring event created on Android (EAS) occasionally does not show correctly.
Fixed: Calendar appointment configured as "First weekend day" is not syncing properly to Outlook (MAPI).
Fixed: UTC time shows in Outlook (MAPI) when deleting a single instance of a recurrence within webmail.
Build 7945 (Oct 3, 2021)
Fixed: An uncommon scenario where DNS requests were returning the wrong DNS responses.
Fixed: EAS MeetingResponse command doesn't support multiple Request items.
Fixed: Installer would not properly update the DNSClient dependency on upgrade.
Fixed: Marking messages read/unread or deleting them using Thunderbird with IMAP isn't always working as expected.
Fixed: Pasting a screen capture into a message (via webmail) doesn't work.
Build 7929 (Sep 16, 2021)
IMPORTANT: SmarterMail now requires .NET 4.8.
Changed: Password compliance report now includes accounts that have password changes disabled.
Fixed: Account fails to sync in Windows Mail (IMAP) until sync period is adjusted.
Fixed: Administrative logging still references "Commtouch" instead of "Cyren".
Fixed: Conference room suggested times doesn't show anything in Outlook (MAPI).
Fixed: Deleting a Calendar gives an error toast even though the deletion was successful.
Fixed: Error message when deleting folders in File Storage.
Fixed: Forwarding messages from shared folders in Outlook (MAPI) results in an error.
Fixed: HTML attachments are not visible in Outlook (MAPI).
Fixed: If a custom spam check's name contains a comma the weight is not properly added to the total spam weight of the message.
Fixed: Microsoft Teams recurring meeting vanishes from webmail after editing single instance.
Fixed: Saving contact birthdates using UK/EU date format shifts saved date.
Fixed: Signature selector may become out of sync with the previously selected signature after editing a draft message.
Fixed: SpamAssassin check is not properly added to the total spam weight of the message.
Fixed: The Last Login date in Inactive Users, Disk Usage report and Users are inconsistently displayed.
Fixed: Unable to edit appointments 1 year in the future in webmail.
Fixed: While filtering on Unread, deleting selected messages drops next message from list.
Build 7914 (Sep 1, 2021)
Changed: Handling of categories on shared collaboration items is more consistent. (Categories will no longer appear when viewing a collaboration item from a folder that has been shared to you.)
Changed: Handling of emails with multiple from addresses in webmail is more consistent.
Fixed: Deleting attendees in an appointment doesn't activate the Save button.
Fixed: Editing a contact owned and shared by another user clears out the owner's categories.
Fixed: Impersonating an account updates the last login time.
Fixed: MAPI doesn't always set a meeting UID and SEQUENC number for modified events.
Fixed: MAPI recurring appointment set to 'last day of month' is displayed incorrectly in webmail.
Fixed: Removing all attendees from appointment in webmail fails to actually remove them on save.
Fixed: Users of a shared contact folder can edit the categories set for the folder by its owner.
Build 7906 (Aug 24, 2021)
Fixed: Access denied error in Windows Event Viewer during startup that references mailConfig.xml and/or mailConfig.old.xml.
Fixed: An issue where members of an alias aren't viewable when composing an email in Outlook (MAPI).
Fixed: API documentation for ListUserNames doesn't display QueryString arguments.
Fixed: Contact email addresses are not correctly indexed.
Fixed: Multiple drafts can be orphaned in Thunderbird (IMAP).
Fixed: Scenario where sending an email using Windows Mail (EAS) may lose the email content.
Fixed: The SmarterMail API for mailing lists always returns a 200 success even on a failure.