SmarterMail Release Notes and Version History

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.

Build 8818 (Feb 22, 2024)

  • Added: A time-based threshold for bounce removal for mailing lists.
  • Added: App Password for LDAP authentication.
  • Added: Authenticated Received Chain (ARC) Verification and Signing.
  • Added: New "Certificates" logging to store ACME SSL validation checks.
  • Changed: "Bypass certificate validation checks (Dangerous)" is now "Enforce strict certificate validation" and is disabled on new installations.
  • Changed: Adjusted styling of the Mailing List Opt-In page to match other public pages.
  • Changed: CSRs for Organization and Organizational Unit only allow letters A-Z, numbers 0-9, spaces and periods.
  • Changed: Logout redirect configuration was updated to remove redundant settings.
  • Changed: Updated DMARC's public suffixes file to include 'onmicrosoft.com' and 'onmicrosoft.us'.
  • Removed: The Domain column from the Gateway grid.
  • Fixed: A meeting response email in Outlook (MAPI) does not accurately reflect the number of attendees who has accepted, tentatively accepted or declined the invitation.
  • Fixed: After recycling Two-Step Authentication (2FA) App Passwords, they are held in cache for varying times.
  • Fixed: An issue where the email compose window doesn't reflect the user's font and size selections.
  • Fixed: Appointments in Outlook (MAPI) do not correctly show attendee responses on the Tracking tab of Outlook.
  • Fixed: Autocomplete list is not populating correctly in certain scenarios.
  • Fixed: Back end issue where "Get Available Times" for Scheduling could loop endlessly.
  • Fixed: Block Authentication by country is not working properly.
  • Fixed: Card spacing issue on Gateways page.
  • Fixed: Changing to another protocol on Manage > User Connections in mobile view makes the header unreadable.
  • Fixed: Clicking the Opt-In link in a list subscribe email results in an unfriendly error.
  • Fixed: Corrupt auth-token file can prevent system administrators from logging in.
  • Fixed: DKIM fails if SmarterMail touches/alters a message.
  • Fixed: Editing a user account occasionally shows "Cannot read properties of null" error.
  • Fixed: Editing the Domain Size Limit Exceeded system message doesn't actually change the message.
  • Fixed: In mobile view, the MAPI & EWS tabs for IP Connections and User Connections show up as "MAPI & EWS".
  • Fixed: Occasionally, removing and re-adding a system administrator causes that login to fail.
  • Fixed: Rare occurrence where administrators can no longer view a user's calendar when impersonating the user.
  • Fixed: Sent mail from clients that use full mime [Windows Mail] to send was not including the Bcc in the senders sent items folder.
  • Fixed: Signature is not properly selected when replying when "Use to address for replies" is enabled.
  • Fixed: SmarterMail DKIM key selectors may not be compatible with BIND based DNS environments.
  • Fixed: Some legacy SOAP calls aren't working properly with System Administrator IP Restrictions.
  • Fixed: Some Outlook (MAPI) users see messages occasionally stuck in the Outbox folder.
  • Fixed: System-level password requirements are not being forced on new domain/domain administrator creation.
  • Fixed: Unable to Export a contact group to CSV or vCard.
  • Fixed: Unique occurrence where user accounts randomly switch to "Failed to Load" status.
  • Fixed: User Connections summary for XMPP is not displaying any connections.
  • Fixed: Using the Delete action on a card in File Storage throws a "no card selected" toast.
  • Fixed: Webmail allows modifying an occurrence to occur at the same time as another occurrence from the same series.
  • Fixed: When a calendar invitation is sent over Outlook (SMTP) to a mailing list address, the local users / subscribers who receive the email see no content in webmail.
  • Fixed: When a Contact Group contains no members, it appears in the autocomplete list when it shouldn't.
  • Fixed: When a meeting invitation is sent via webmail, Outlook (MAPI) shows "You haven't sent this meeting invitation yet.", even after attendees have received and responded.
  • Fixed: When adding a Port, it's possible to use a decimal for the port number.
  • Fixed: When dragging/dropping a meeting invitation response email in Outlook (MAPI), the compose window opens.
  • Fixed: When generating Automatic Certificates past 999 the UI showing the total disappears.
  • Fixed: When logging in using LDAP on an account with Two-Step authentication, that login fails as there's no app password.
  • Fixed: When viewing a calendar appointment, the View Availability window includes local alias and mailing list addresses, despite availability not being associated with those Resources.
  • Translations: Updated Chinese (Taiwan) translation file.
  • Translations: Updated Danish translation file.
  • Translations: Updated German translation file.

Build 8797 (Feb 1, 2024)

  • Added: The ability to password protect the public Scheduling page.
  • Fixed: Administrators are sometimes unable to impersonate users that use LDAP/AD authentication.
  • Fixed: In IP Connections, attempting to blacklist an IP address doesn't work.
  • Fixed: On occasion, EWS users are unable to send large messages.
  • Fixed: Rare issue where duplicate domain GUIDs could prevent the proper transfer from a user's MailProcessing folder to the GRP.
  • Fixed: The yellow Mailbox Migration warning about deleting existing mailbox items uses incorrect left/right padding.
  • Fixed: When automated forwarding is enabled for the domain, but disabled for the Domain Administrator, domain-level content filters and events that forward mail no longer work.
  • Fixed: When using the impersonation API it requires that you use both the URL argument and the post data input.

Build 8790 (Jan 25, 2024)

  • IMPORTANT: Notifications for Internal Spammer and Bounces Indicate Spammer IDS rules now sent to the system administrator instead of the address specified in the rule.
  • Added: A hover tooltip on autocomplete for mobile screen sizes which displays the full email address of the contact / recipient.
  • Added: A new Performance Tuning card in Troubleshooting.
  • Added: An option to download Results Only in View Logs, which allows administrators to download a copy of the specific search results rather than the full logging for the entire date range.
  • Added: Guest email addresses can now be entered on a public scheduling page so multiple attendees can be added to the meeting.
  • Added: Support for the Out of Office and Tentative availability statuses in webmail and all protocols.
  • Added: The ability to Enable / Disable days in Calendar Settings > Business Hours.
  • Changed: Only Agenda and Day calendar views are available in webmail when viewed on mobile devices.
  • Changed: Sub-settings that are only applicable when a parent toggle is enabled are hidden when configuring gateways.
  • Changed: Updated Froala to 4.1.4.
  • Changed: Updated FullCalendar to version 6.
  • Changed: When a contact folder is shared, only those Contacts based on the folder's attached/detached status are shown in autocomplete.
  • Fixed: Accepting a meeting invite from the message in webmail deletes the meeting from the calendar.
  • Fixed: Administrators are unable to modify the Active Directory "Domain" setting for users who were imported via LDAP/AD.
  • Fixed: Attempting to change the system level Spam Filter action to "No Actions" results in "Object reference..." error.
  • Fixed: Contact Groups do not sync properly to MacOS/iOS Contacts (WebDAV).
  • Fixed: IMAP Mailbox Migration occasionally fails to import all emails in the folder(s).
  • Fixed: It's possible to create a 'Primary domain admin" upon domain creation with bad characters that breaks the domain when trying to change the Primary Domain admin.
  • Fixed: Shared calendar, contact, task and note folders do not automatically pull in new data in Outlook (MAPI).
  • Fixed: Shared Calendars and Conference Rooms are dropped when there is more than one MAPI connected account on the same profile.
  • Fixed: The Android app DAV x5 (CardDAV synchronizer) doesn't sync some contact properties properly to webmail.
  • Fixed: Users with "Manage" permissions on shared calendars only see availability information in Outlook (MAPI).

Build 8776 (Jan 11, 2024)

  • Changed: API calls that send user@domain.tld on the URL were re-added.
  • Changed: In Automatic Certificates, when there are 0 items selected, the options in the Actions button need to be shown but deactivated.
  • Changed: The grid Status column in SSL Certificates > Certificates now shows a shortened status on error and clicking into the modal shows the details.
  • Changed: Updated the Rebuild Folder modal to note that some folder data may be lost due to the rebuild process.
  • Changed: Various styling and text changes to modals.
  • Fixed: Cannot connect to WebDAV using Mac clients.
  • Fixed: Dropbox errors when trying to link a file from an account that is waiting for email verification.
  • Fixed: Forwarding an email that contains attachments retains all attachments on delivery even if one or more attachments were removed in the compose window.
  • Fixed: If you have Force HTTPS turned on for a domain it will fail the certificate validation.
  • Fixed: Meetings are not syncing in Zoom for a specific account.
  • Fixed: Outbound Gateways no longer show a message when the "Verify connection before save" fails.
  • Fixed: Resolved an inconsistency between EAS User and IP Connection counts
  • Fixed: Sorting Settings>SSL Certificates>Automatic Certificates by "Renews" when no dates are present generates an error.
  • Fixed: The (UTC+01:00) Sarajevo, Skopje, Warsaw, Zagreb timezone allows users to schedule on a day prior to what is allowed.
  • Fixed: When enabling automated certificates the required Email Address field is not highlighting, preventing the Save button from enabling.
  • Fixed: When forwarding a Teams invitation created in webmail using Outlook (MAPI), the attachment will not be included on the recipient’s end.

Build 8768 (Jan 3, 2024)

  • Changed: Button styling when editing a Cloud Storage Connections is now consistent with other areas.
  • Changed: Geographic database has been updated.
  • Changed: Microsoft Defender was renamed to Microsoft Defender Antivirus.
  • Fixed: An internet subscription calendar can stop working due to null reference exception.
  • Fixed: Attempting to subscribe to a Google calendar fails with "Connection test failed" error.
  • Fixed: Clicking Cancel on the modal to enable DKIM signing doesn't actually undo the action of enabling DKIM.
  • Fixed: Disabling External Sender override doesn't properly override the "Known External Domain" list at the domain level.
  • Fixed: Editing a Cloud Storage Connection or Shared With Others item shows the Save button as activated, even though no changes have been made.
  • Fixed: Upgrade from SmarterMail v16 or v15 could sometimes result in domains/users being unable to log in or reconnect.
  • Fixed: When attempting to convert calendars for a user with no calendar, an error occurs.
  • Fixed: When Email Signing's "Header Fields to Use" is set to "All fields specified", the dropdown doesn't properly load the setting when navigating to the page.
  • Translations: Various translation fixes for Chinese and German

Build 8762 (Dec 28, 2023)

  • Added: Ability to sort all of the column headers in the pages for Certificates and Automatic Certificates.
  • Fixed: 'Bypass Certificate Validation Checks' setting is not being honored during SMTP deliveries.
  • Fixed: Null reference check which caused some domains to show as 'Failed to Load'.
  • Fixed: The domain level Outbound Message report shows the statistics one day behind the system level report.

Build 8755 (Dec 21, 2023)

  • Added: A DKIM rollover method which allows DKIM to continue signing with the existing record while a new DKIM record propagates DNS.
  • Added: Ability to configure the External Sender warning at the system level with override option for domain administrators.
  • Added: Description field to Outbound (Specific Domain) and Outbound (Round Robin) gateways.
  • Changed: Improved the display of the Link File modal so it’s easier to distinguish which folder is being viewed.
  • Changed: Removed deletion of certificates from SSL Certificates page. Certificate deletions should occur on disk, as the certificates may be used by other services.
  • Changed: The display name for Cloud Storage Connections can now be modified.
  • Changed: Updated the IIS ReadMe file to remove the requirement of caching with the query string.
  • Changed: When viewing the details of an automated SSL certificate, the domain associated to that certificate is now displayed.
  • Fixed: 500 internal server error when using Application Request Routing (ARR) when IIS site wasn't using SmarterMail default name.
  • Fixed: A certificate exception can cause various areas of the interface to break.
  • Fixed: A domain shared calendar does not show appointments until toggled on and off in Outlook (MAPI).
  • Fixed: A user's shared calendar cannot be selected upon reloading Outlook (MAPI).
  • Fixed: API documentation doesn’t properly flag obsolete methods.
  • Fixed: Error logging shows missing files when a new user is created.
  • Fixed: IMAP clients rapidly looping on the IDLE command.
  • Fixed: IMAP logs show “Object reference not set to an instance of an object.” errors.
  • Fixed: In File Storage card view, dragging and dropping selected files to a different folder fails to actually move the files.
  • Fixed: In File Storage, an endless spinner appears when users attempt to move a file out of My Files and into a subfolder.
  • Fixed: Moving the last message out of a folder via EWS can fail.
  • Fixed: Rare scenario that could cause an EAS sync key mismatch.
  • Fixed: Shared contacts allow "Read Only" users to click red X to remove profile images.
  • Fixed: The Save button is not activated when changing the path in SSL Certificate Options.
  • Fixed: Using the Modify option to edit multiple RBLs and URIBLs at a time doesn’t properly propagate the changes.
  • Fixed: When an error occurs while reading an EWS request, the error logging is not descriptive.
  • Fixed: When the SmarterMail service is down, the website shows an IIS error page rather than a SmarterMail error page.
  • Efficiency: Optimized caching of auth-tokens.json file to reduce memory usage when checking for the existence of a token.
  • Security: One or more security issues were fixed. It is recommended that all users update to this release.
  • Translations: Updated Chinese translation file.

Build 8747 (Dec 13, 2023)

  • IMPORTANT: All secure port bindings must be configured to use a certificate file that includes the private key. Bindings that don’t contain a private key will not function as expected and will show an “Invalid certificate” warning.
  • IMPORTANT: Downgrading from this build is only supported if you upgraded from Build 8495 (April 5, 2023) or higher.
  • IMPORTANT: Due to changes in .NET, SmarterMail must be run at a top-level URL and not under a virtual directory.
  • IMPORTANT: IIS will be configured to utilize Application Request Routing and URL Rewrite Module 2 during the installation process.
  • IMPORTANT: The contents of the web.config file have been substantially changed. Administrators who overwrite the web.config file with custom configurations should apply their custom changes to the new web.config file instead.
  • Added: "What's New" display that highlights new features and functionality throughout SmarterMail.
  • Added: “Export to ICS” option on all calendar appointment popouts and menus, allowing users to export the ICS data of a single appointment from any of the calendar views.
  • Added: A grid view to File Storage.
  • Added: Ability for users to bypass verification of Trusted Senders, if allowed by domain administrator.
  • Added: Ability to add attachments / files to calendar appointments, contacts, tasks and notes within webmail, as well as an icon that indicates when files are attached.
  • Added: Ability to blacklist and whitelist an IP address from Webmail, MAPI, EWS, EAS, WebDAV and LDAP.
  • Added: Ability to configure the maximum number of concurrent Mailbox Migrations threads so more than 5 migrations can occur at one time.
  • Added: Ability to import and export Tasks via ICS.
  • Added: Ability to sort users by Disk Usage.
  • Added: Ability to specify domains that shouldn’t trigger the External Sender warning.
  • Added: Add a new spam check for Cyren IP Reputation.
  • Added: Automation of Let’s Encrypt certificates for system administrators.
  • Added: Better exception handling for issues around IMAP flags.
  • Added: Calendar hover view that allows users to see appointment details at a quick glance.
  • Added: Copy to Clipboard button on a user's "Show Password" field and "Temporary Password" card.
  • Added: eM Client integration and partnership.
  • Added: Email headers for X-ForwardingAddress and X-OriginalSender to help the tracking of automated forwards.
  • Added: Icons in the email message list to show which emails are encrypted or signed.
  • Added: Implemented Offline Address Book (OAB) retrieval for the Global Address List (GAL).
  • Added: Protocol settings for "Disable AUTH CRAM-MD5 method for non-SSL SMTP authentication” in SMTP In, and "Disable insecure auth methods for non-SSL authentication" for IMAP and POP.
  • Added: SNI SSL/TLS support with automatic handling of associated bindings.
  • Added: Support for Google Drive, vBoxx and leitzcloud in Cloud Storage Connections.
  • Added: Support for Scheduling, which allows users to create a public-facing page for guests to automatically create meetings on their calendar.
  • Added: System Event to notify administrators of expiring SSL certificates.
  • Added: The user settings for "Draft auto-save" and "Hide email avatars in the message list" are now available in User Defaults.
  • Added: Users can now see the folder and files of their Cloud Storage Connections within File Storage.
  • Changed: "All Appointments" calendar view is now named "Grid View" to match other areas.
  • Changed: Active Directory integration no longer requires the SmarterMail server to be on the same domain as the LDAP server being connected.
  • Changed: Blocked Sender functionality is now applied on the Return Path, since that cannot be spoofed.
  • Changed: Changed how autocomplete sorts its entries to prioritize contacts and shared contacts first, then acquaintances which are sorted by their last used time then by their email address.
  • Changed: Consolidated Antispam > IP Bypass into Security > Whitelist.
  • Changed: Consolidated Outbound and Inbound Gateway tabs into one Gateway page.
  • Changed: DKIM Signing now shows a Disable button instead of Delete, as it doesn't delete the keys; it temporarily disables DKIM signing for the domain.
  • Changed: Emails from Blocked Senders will be excluded from autoresponders and automated forwarding if the domain’s forwarding or autoresponder settings are set to anything except No Exclusions.
  • Changed: In calendar appointments, automatically update the Location to match conference rooms that are added or removed.
  • Changed: In EWS clients, Domain Administrators can view all public folders, regardless of their account’s individual permissions for the folder.
  • Changed: In System Settings, the File Storage card has been updated to clarify which settings affect File Storage alone, and which settings affect other uploads.
  • Changed: In the Whitelist and Blacklist pages, remove the Changed column. Relocate it to be shown as informational text in the modal when edited.
  • Changed: In User Connections, the All tab now shows the protocol that’s associated to the last login timestamp.
  • Changed: Modified browser notification handling to accommodate Microsoft Edge, which fails to prompt user for browser notifications on login.
  • Changed: Modified the folder pane view in Calendar, Contacts, Tasks and Notes. (The folder pane menu icons have been moved to the top of the page, the eyeball has been replaced with a checkbox, and the folder properties and sharing permissions are now found by right-clicking on the folder name.)
  • Changed: Modified the logic for unbinding and rebinding on Binding changes in settings when there are active connections.
  • Changed: Modify Antivirus settings to expand functionality of various antivirus programs.
  • Changed: On calendar invite emails, add a Details button that lets the user open the tentative calendar appointment in webmail.
  • Changed: On upgrade or when attaching a domain, folder names that contain invalid characters will be automatically converted into an acceptable format.
  • Changed: Priority order for content filter actions.
  • Changed: The default configuration of the IDS rule for Password Brute Force by IP.
  • Changed: The Disposable address modal now shows which folder the address is tied to.
  • Changed: The system level Message Archive Search has been relocated from the Settings tab to the Manage tab.
  • Changed: Updated ClamAV to 1.1.1.
  • Changed: Updated Froala to version 4.1.3.
  • Changed: Updated iCal.NET.
  • Changed: Updating the Log Path now takes effect immediately and does not require a restart of the service.
  • Changed: Various changes to adjust styling, menu actions, and text throughout webmail.
  • Changed: Various changes to Password Requirement pages. (Renamed Password Compliance to Password Violations, removed Active Directory users from Password Violations and Expire Passwords, added a page of Password Age, and more.)
  • Changed: When a meeting invite is moved from Junk Email to Inbox, it's now processed as if the message was just delivered.
  • Changed: When Cyren Premium Antispam, Cyren Zero-hour Outbreak Detection and Message Sniffer are activated, the features will automatically be enabled.
  • Changed: When regenerating a DKIM record, the TXT Record Name is now regenerated as well.
  • Changed: When viewing a mailing list subscriber, the Bounce tab now shows more details about the bounce, including the mailing list name, the subject of email, and date and time of delivery.
  • Removed: In DKIM settings, the options for 512 and 768 key size have been removed per RFC guidelines.
  • Removed: Removed the ability to save duplicate port/IP address bindings in Bindings > Ports, as duplicate bindings cause unexpected connection behavior.
  • Removed: Sharing icon for folders that are shared with other users on the domain. (This information is found in Settings > Shared with Me.)
  • Removed: The system administrator settings "Allow system settings management" and "Allow domain management" have been removed because they caused confusion. All system administrators will now have these permissions.
  • Fixed: "Request Delivery Receipt" on compose window is not preserved in drafts in webmail.
  • Fixed: “Hide email avatars in the message list” doesn’t hide the avatars from the preview pane as well.
  • Fixed: “Text to show in unsubscribe link" is not working in Mailing List configuration.
  • Fixed: A Display Name that has an email address format will trigger a trusted sender check.
  • Fixed: A parsing error that caused IP Bypass to use the wrong IP address for spam checks, resulting in inaccurate spam results.
  • Fixed: Add to Outlook doesn't work with some folders.
  • Fixed: Adding a new contact in Outlook via Sharepoint (Add to Outlook) connection does not propagate to webmail.
  • Fixed: Adding or removing attachments on a draft that contained attachments can cause the number of attachments to show incorrectly.
  • Fixed: Administrators are unable to retrieve the Cyren ID from Outbound messages caught in the spam quarantine, preventing false positive/negative results from being reported.
  • Fixed: After establishing a new email retrieval connection, the new email waits on the "POP/IMAP/EWS Retrieval Interval (Minutes)" setting before importing.
  • Fixed: Allow conference rooms and equipment to be scheduled as back-to-back meetings, without resulting in conflicts.
  • Fixed: Allowing tracking for MailGun adds entry to "Allow Email Tracking From" field that fails webmail validation.
  • Fixed: An IMAP Exception when multiple folders with the same name exist.
  • Fixed: An issue where SmarterMail is accessing PFX certificates rapidly during logins/navigation events/etc. causing excessive disk access.
  • Fixed: An issue where users are unable to login when certain extensions are enabled.
  • Fixed: Bounce message will be sent to the sender when an incoming or outgoing message is blocked due to a disallowed extension type or exceeded message size limit.
  • Fixed: Built-in system events should prevent edits, since they are read-only.
  • Fixed: Changing the Binding properties doesn't apply to connections until a service restart.
  • Fixed: Clicking sender email then clicking "Trust Sender" moves the message to the Inbox at all times.
  • Fixed: Cloud Contacts are not syncing to Zoom over EWS.
  • Fixed: Compose window doesn't redirect to the login page if the session is not authenticated.
  • Fixed: Creating an appointment over EAS can trigger a NullReferenceException in EWS when retrieving the new appointment.
  • Fixed: Deleting a user's default calendar, after selecting a new default, logs an exception to the Administrative log.
  • Fixed: Disk Usage reporting shows text overlap in Arabic language.
  • Fixed: Disposable Addresses need validation to prevent creating it with a negative value or 0.
  • Fixed: DKIM failure could occur when a message sent by one internal user to another on a DKIM-signed domain was then forwarded to external recipient.
  • Fixed: Drag-and-Drop upload frame and highlighting not clearing from Froala editor after dropping images.
  • Fixed: Editing a draft doesn't load the recipients in the compose window.
  • Fixed: Emailing the VCards of many contacts causes a lot of http requests at once.
  • Fixed: Emails that are multipart/mixed and have HTML parts marked as "content-disposition: inline" were not showing HTML properly in webmail.
  • Fixed: English UK language does not use UK date formatting in all areas.
  • Fixed: Exceptions in the Spam Check logs for duplicate headers.
  • Fixed: Exporting a system report when the step is set to Hourly doesn't properly show the hours in the CSV; it shows the day repeated instead.
  • Fixed: File Storage shows the "Online Meeting Files" folder even when there are no online meetings with files.
  • Fixed: FileStorageTemp directory is not always being cleaned up.
  • Fixed: For large domains, renaming a user can take a long time, and accessing the Users list while the rename is happening causes a blank Users list, exception in the Errors logs and the original user folder to be orphaned on disk.
  • Fixed: IMAP migration does not properly handle keywords and encoded categories.
  • Fixed: IMAP occasionally trips up when building a list of folders.
  • Fixed: Impersonation times out after 15 minutes idle when 'Remember Me' is selected on login.
  • Fixed: Improve error message and implement auto-refresh for domain-level Authentication Block by Country settings.
  • Fixed: In an email popout, using the Actions button to trust or untrust a sender doesn't automatically update the Sender Verification Shield to display the latest status.
  • Fixed: In Firefox, changing the width of the browser can cause the preview pane to show, even though it's set to be hidden.
  • Fixed: In the Average Hardware Usage report, the Memory values don't appear in the Line or Bar chart, despite being selected. (Memory has been removed from the chart.)
  • Fixed: In webmail, a category cannot be added to an instance of a recurring appointment.
  • Fixed: Inline images in eM Client (EWS) calendar appointments don't show in webmail or Outlook.
  • Fixed: Instances where domain users cannot import contacts via CSV.
  • Fixed: Internet Explorer (IE) should show the out-of-date browser warning if it opens after installation.
  • Fixed: Issue that could cause the system level notifications counter to remain even after dismissing notifications.
  • Fixed: Issue that prevented Conference Rooms from syncing to Outlook (MAPI).
  • Fixed: Issue with BIMI details not being detected properly, skipping the icon and not applying the "X-SmarterMail-BIMI" header.
  • Fixed: Issue with mail list view jumping to top when moving/deleting messages.
  • Fixed: Issues with sending encrypted emails using eM Client (EWS).
  • Fixed: It is possible to add and save a new system administrator matching an existing system administrator.
  • Fixed: LDAP binding allows administrators to configure an SSL certificate path and password even though LDAPS is not supported.
  • Fixed: Message Recall from Outlook (MAPI) doesn’t work properly. Results in email that is devoid of user information.
  • Fixed: Modified image handling from webmail to better accommodate Outlook display issues.
  • Fixed: Modify the calendar invitation emails to display the full appointment length and recurrence for multi-day appointments.
  • Fixed: Multiple changes in succession don't sync to IMAP clients when IDLE is disabled.
  • Fixed: Need changes to handle receiving and responding to meeting invites to aliases.
  • Fixed: Nested Session ID logging in Spam Checks log file.
  • Fixed: Occasionally meeting updates show in webmail as cancellations.
  • Fixed: On the login page, the Two-Step Authentication "Trouble with the code?" link is non-functional after requesting code via email.
  • Fixed: Online Help link for system level reports navigates users to user level reports instead.
  • Fixed: Optimized the EAS Search Command to resolve an issue where Outlook EAS doesn't return search results past 1 month.
  • Fixed: Pasting images into the compose window sometimes throws a Null Reference Exception on send.
  • Fixed: PDF with encoded characters in file name are exchanged for question marks on send.
  • Fixed: Removed unnecessary logging for "guidHash was null"
  • Fixed: Renaming domain fails to rename/update appointments on public domain calendars resulting in permissions issues.
  • Fixed: Reply and Forward indicators are missing when you save as a draft before sending the message.
  • Fixed: Resolved a rare issue with parsing headers in certain email formats.
  • Fixed: Resolved an issue that allowed Online Meeting Files to be set to "private" when viewing them in the File Storage > All Files view.
  • Fixed: Resolved various issues related to system, domains and users with broken files.
  • Fixed: Resolved various issues with proposing new meeting times and viewing proposed meeting times in Outlook (MAPI) and Outlook (EWS).
  • Fixed: Scenario in which a calendar appointment shows a red toast error instead of its appointment details.
  • Fixed: Scenario in which content filters can create duplicate email folders.
  • Fixed: Scenario in which Outlook CalDAV Synchronizer fails to sync contacts, resulting in a 404 error.
  • Fixed: Sending from an alias address in eM Client (EWS) fails.
  • Fixed: Setting the AutoResponder via the API allows for bad punctuation that can break it.
  • Fixed: Several of user's folders fail to display in Outlook (IMAP/SMTP) but display as expected in webmail.
  • Fixed: Sharing permissions are not removed when a user is removed from a User Group that is receiving a conference room with Manage permissions.
  • Fixed: Situation in which content filters are being falsely triggered.
  • Fixed: Some aliases are blank when viewed in Contacts > Grid or Card View.
  • Fixed: Some IDS rules can be duplicated after a server reboot.
  • Fixed: Some language strings are hard-coded, preventing administrators from translating those lines into other languages.
  • Fixed: Some user Account settings are missing from the account edit, preventing Domain Administrators from administering them.
  • Fixed: SPF "o" macro was sometimes incorrectly filled causing SPF to fail.
  • Fixed: Spool retries can exceed the set limit in certain scenarios.
  • Fixed: System Messages offer incomplete variable lists based on the default message details.
  • Fixed: The “Does Not Match” filter for 'Attachments > Specific file name' and 'Attachments > Specific extension' do not work properly for content filters.
  • Fixed: The Copy to Clipboard button in File Storage copies the URL incorrectly.
  • Fixed: The login page shows "Invalid input parameters" rather than showing the warning that the old password is incorrect.
  • Fixed: The system administrator notification count requires a refresh before it will show an update count (for receiving and dismissing notifications).
  • Fixed: The system level User Default setting for WebDAV is not correctly applied when creating a new domain or the associated domain administrator.
  • Fixed: The task Recur Until date is not being handled properly in EWS clients.
  • Fixed: The Timeouts column in the Antispam RBLs and URIBLs pages do not reflect the timeouts seen in logging.
  • Fixed: The user level 'Outbound Bandwidth per Hour' setting doesn't show the validation error of "The value must be greater than or equal to 1." when 0 is entered.
  • Fixed: Two-Step Authentication app passwords are not reset after this is disabled and then reconfigured.
  • Fixed: Unable to change the greylisting setting when using User Defaults at the domain level.
  • Fixed: Unable to create folder in root of account iPad (EAS).
  • Fixed: Unsent invitations in Outlook (MAPI)/(WebDAV) are not reflected as unsent in webmail and other clients.
  • Fixed: Users who have “Owner” permission of a shared calendar folder are unable to use the Import ICS functionality for that folder.
  • Fixed: Using "W. Europe Standard Time" time zone causes WebCal to generate exceptions in Outlook.
  • Fixed: Using a keyboard shortcut to select all text in the body of an email being composed isn't properly selecting the text.
  • Fixed: Using both Inbound Message Delivery and automated forwarding will cause duplicate message IDs on outbound messages, which causes Gmail to reject the delivery.
  • Fixed: Using SmarterMail as a Backup MX server with Web Service user verification fails to deliver mail to the primary server, resulting in a “Relay is not allowed” error.
  • Fixed: Various issues related to the formatting / view of calendar appointments in Outlook (MAPI).
  • Fixed: Various issues with LDAP-backed recipient verification in Outlook via SmarterMail.
  • Fixed: Various issues with messages that utilize UTF7 encoding.
  • Fixed: Various styling and compose / editor issues on an iPad.
  • Fixed: Various styling issues when using some Right-To-Left (RTL) languages.
  • Fixed: Various syncing issues that could cause Outlook (MAPI) to not automatically sync new emails.
  • Fixed: WebDAV clients unable to login when using a colon in the password.
  • Fixed: WebDAV failing to sync tasks in shared folders.
  • Fixed: Webdav publishing module gets added back to IIS set on reinstall or uninstall.
  • Fixed: When a user is renamed, their disk usage on the Users grid reverts to "- / limit" and Recalculate Disk Usage is required to show the correct value.
  • Fixed: When a user's mailbox size limit has been met or exceeded, SMTP will continue to retry the delivery multiple times, rather than failing the delivery right away.
  • Fixed: When a user's password is expired, and they are prompted to reset it at login, the LastPass Chrome extension can cause the read-only name of the user to be switched to whatever username credential is stored in LastPass.
  • Fixed: When an attendee modifies a single instance of a recurring appointment, the attendee's status is reset.
  • Fixed: When an email is dragged and dropped from Outlook (EWS) to the MacOS desktop, the .eml that is created opens as MIME format across all mail clients (Outlook, Mac Mail, etc.).
  • Fixed: When deleting a cancelled meeting invite in webmail, it should not prompt to notify organizer.
  • Fixed: When editing a recurring appointment in Outlook (MAPI) and adding an inline image, the image will fail to sync to webmail.
  • Fixed: When External Sender warnings are enabled, SmarterMail uses the system32 folder as a working directory.
  • Fixed: When inserting an inline image that exceeds the attached file size limit, the error message displayed does not indicate the reason for failure.
  • Fixed: When sending email to certain contacts via Outlook (MAPI), the recipients will not be included in the outbound message.
  • Fixed: When sending to an alias, the alias will send out using the primary IP on the server, not the IP that's selected for that domain.
  • Fixed: When the domain's Outbound IPv4/IPv6 address is ignored due to a change in system Protocol settings, we should make the informational warning show automatically. Also need to show it when "Automatic" is selected for the domain.
  • Fixed: When the Global Address List is disabled for a domain, users cannot add contacts as members to contact groups.
  • Fixed: When the mailing list delivery bounces after the SMTP session has completed, the Subscribers grid shows the subscriber’s bounce, but the Delivery logs do not.
  • Fixed: When trying to access a domain user's mailbox in Outlook (MAPI), an error shows that the name cannot be resolved.
  • Fixed: When viewing a mailing list's subscribers grid, the Bounce count should be specific to that mailing list. (The Reset Bounce action will continue to reset the bounce count for ALL lists that subscriber is associated with.)
  • Efficiency: Adding share permissions for "Everyone" introduces a delay on domains with large number of users.
  • Efficiency: Additional CPU optimizations.
  • Efficiency: Greatly increased performance on initial user login.
  • Efficiency: Improved allocation and deallocation of handles.
  • Efficiency: Improvements when updating internet calendars.
  • Efficiency: Reduced load time of Domains grid and User Connections page for servers with large amounts of users.
  • Efficiency: Removed the API call for 'sender-trusted' when loading an email. Trusted sender information is part of the normal message API call.
  • Efficiency: Significant memory improvements for mailbox folders and message headers.
  • Efficiency: Startup no longer loads certain user settings files.
  • Efficiency: The compose page in webmail is overall more responsive.
  • Efficiency: Upgraded to .NET 8.
  • Efficiency: XMPP in webmail is now more efficient and uses less connections.
  • Security: One or more security issues were fixed. It is recommended that all users update to this release.
  • Translations: Updated many language strings and translation files.

Build 8664 (Sep 21, 2023)

  • Changed: Froala updated to 4.1.2.
  • Fixed: A customer issue where contacts do not sync to Outlook (MAPI).
  • Fixed: An issue where an account with a substantial amount of meeting requests does not sync to Outlook (MAPI).
  • Fixed: Calendar appointments created using the MIMEContent property have the wrong start/end dates.
  • Fixed: Editor encoding issues prevents URLs from being pasted correctly.
  • Fixed: Import via LDAP doesn't properly import the user, and shows them in "Failure to Load" state after server restart/domain reload.
  • Fixed: Scenario that caused some users to show in a "Failed to Load" state and some domains to show a null reference error after upgrading.
  • Fixed: Some specific recurring shared appointments do not show in popups.
  • Fixed: Typing a comma and a space after a linked URL adds the comma to the end of the link.
  • Translations: German translation updates.

Build 8657 (Sep 14, 2023)

  • Changed: "Aged Passwords" changed to "Expired Passwords" for system administrators.
  • Changed: Canonical URLs in SmarterMail changed to "no index".
  • Changed: Drop shadows on hover states for toast notifications removed/lightened.
  • Changed: Password Age values are no longer hard-coded, allowing translation via language files.
  • Changed: The browser notification and logging warning toast notifications can now be dismissed versus simply closed.
  • Fixed: "Failure to load" changes are causing various exceptions and issues.
  • Fixed: A unique situation where an Outlook (MAPI) Inbox is not syncing.
  • Fixed: Adding users through the API gets significantly slower over time.
  • Fixed: After Deleting a domain or user, the item occasionally reappears.
  • Fixed: All day appointments can span multiple days after creating/updating from an EWS client.
  • Fixed: Creating a folder with an ampersand (&) (IMAP) creates the folder with a hyphen immediately after the ampersand.
  • Fixed: Creating a meeting in Webmail and viewing it in any EWS client does not include the display name for the Organizer.
  • Fixed: Creating users occasionally will lock some files.
  • Fixed: EWS all-day new time proposal triggers a REPLY message instead of a COUNTER message.
  • Fixed: EWS clients are occasionally sending requests that trigger exceptions in SmarterMail.
  • Fixed: If the external recipient of a catch-all alias encounters delivery failures, the email continues to retry delivery forever.
  • Fixed: Old meeting invites in the Sent Items folder are displaying alarms in Outlook (MAPI).
  • Fixed: Password requirements were not being enforced when using the API.
  • Fixed: Rescheduling an appointment from the past with an archived online meeting doesn't unarchive the online meeting.
  • Fixed: Signatures with inline image embedded (webmail) aren't syncing to eM Client properly.
  • Fixed: System administrator user fails to check password requirements when calling AddUser and UpdateUser API calls.
  • Fixed: The administrator settings for "Allow system settings management" and "Allow domain management" don't properly restrict these areas.
  • Fixed: Unable to change the domain administrator password requirements.
  • Fixed: UpdateUser and UpdateUser2 API calls getting an error message.
  • Fixed: Users cannot delete files from File Storage > My Files, they return after a refresh.
  • Fixed: When trying to update the DKIM selector, public key, key size or max message sign, the API returns success but doesn't change the values.
  • Fixed: When Two-Step Authentication is forced, you are unable to refresh the impersonation token.

Build 8629 (Aug 17, 2023)

  • Added: A system-wide option for 'Block Authentication by Country'.
  • Added: Debug logging implemented for Indexing service to detect what is causing CPU / Memory to spike and SmarterMail to go unresponsive.
  • Added: Expired password grid on Password Requirements pages for both System and Domain settings.
  • Added: Password requirement support added for domain administrators.
  • Changed: "Keep original recipients when forwarded" renamed to "Keep original sender and recipients when forwarded" as it more closely describes how that functionality works.
  • Changed: Automated Forwarding's "Keep original recipient" setting enabled by default.
  • Changed: DMARC skipped messages now show why DMARC was skipped in the email header and in logs.
  • Changed: On creation, online meetings now default with "Allow attendees to start meeting" enabled.
  • Changed: Reduced the number of retries on standard DNS (A, MX, etc.) lookups.
  • Changed: When a user marks/unmarks a Trusted Sender, entries will be added/removed based on the DMARC results of that email.
  • Changed: When an email's Trusted Sender status cannot be verified due to the DMARC results, the email header now shows the email as being from a Trusted Sender and shows the reason the spam weight was still applied.
  • Fixed: "An item with the same key has already been added" error appears when you try to add/edit categories.
  • Fixed: A customer issue where the inbox in Outlook (MAPI) will not sync.
  • Fixed: A damaged account can prevent other accounts from accessing the Inbox and causes red console errors in those accounts.
  • Fixed: A new user can't be added due to errors with password requirements.
  • Fixed: After joining an online meeting, attendees can't change their audio input device.
  • Fixed: An issue validating an SPF record: "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all".
  • Fixed: An issue where language choice was modifying root folders for File Storage.
  • Fixed: Attendees can't upload files in online meeting chat.
  • Fixed: Category encoding in eM Client (IMAP).
  • Fixed: Changing the flag state for a message does not sync to IMAP clients.
  • Fixed: Client-side Outlook rules (MAPI) must be run manually -- they do not run automatically.
  • Fixed: Creating an appointment with an online meeting in eM Client then editing the appointment doesn't update the online meeting.
  • Fixed: Deleting/renaming a category in webmail updates affected messages but doesn't notify IMAP clients.
  • Fixed: Delivery logs have "Index was outside the bounds of the array" exception.
  • Fixed: Domains in a 'Failed to Load' state require a detach/attach versus reload once their JSON files have been repaired.
  • Fixed: Embedded signature images cause unexpected behavior with the attachment count and broken embedded images in webmail.
  • Fixed: EWS time zones in all-day appointments can be improperly defined in iCal data.
  • Fixed: For some emails, the attachment icon doesn't appear in MAPI, EAS, and EWS clients.
  • Fixed: IMAP retrieval isn't properly encoding email folders with trailing periods.
  • Fixed: In Chrome, a user's first login to webmail cannot proceed until browser notifications are allowed or blocked.
  • Fixed: In Thunderbird (IMAP), some folders are greyed out and cannot be interacted with.
  • Fixed: Issues with folder name encoding in IMAP.
  • Fixed: Meeting messages for all-day meetings do not properly indicate all day.
  • Fixed: Outlook (MAPI) shows attachment icons on the majority of emails whereas webmail does not.
  • Fixed: Rescheduled "Collective" type meetings in Calendly fail to update secondary user's calendars via updated invite email.
  • Fixed: SMTP logs show DMARC failed, but Delivery log and email header show [_DMARC: 0,none].
  • Fixed: Snoozing Notifications in webmail doesn't work as expected.
  • Fixed: Some users fail to display piechart graphics at the top of Reports>Disk Usage though this is displayed properly elsewhere.
  • Fixed: System clock warning erroneously appears.
  • Fixed: The DMARC check that is used for Trusted Sender verification is not being handled correctly when the spam score is passed from a gateway.
  • Fixed: There are two different "Potentially dangerous scripts" messages that can appear on one email.
  • Fixed: Unpin/pin user doesn't work consistently in online meetings.
  • Fixed: Upgrade from 8587 to 8594 creates second copy of folder and renders mail data missing.
  • Fixed: User Propagate modal shows bad encoding for an ampersand.
  • Fixed: Users with missing settings.json files are flagged as "Failed to Load".
  • Fixed: WebDAV occasionally sends meeting messages incorrectly.
  • Fixed: When a user attempts to share a folder with their own username, either a bad validation error shows or the share is completed.
  • Fixed: When an email is popped out, the Sender Verification Shield gets cut off if the display name or email address is short.
  • Fixed: When navigating to a specific URL, SmarterMail is not redirecting to the login page.

Build 8601 (Jul 20, 2023)

  • Changed: DMARC logic changed so that only an IP Bypass that is set to Bypass Spam Checks will skip the DMARC check.
  • Changed: Internal IPs that were hardcoded are now visible and can be enabled/disabled on the whitelist page.
  • Changed: Moved the internal 'Brute Force' whitelist logic as an option to toggle on/off for all new and existing whitelist entries.
  • Changed: Non-RBL DNS lookup timeouts decreased from 25 to 10.
  • Changed: SORBS removed from the RBL antispam default settings.
  • Changed: The default weight for Null Sender spam check was lowered for new installations and when using Reset Antispam Settings.
  • Fixed: An issue where some customers are seeing high response times on RBLs in cyclic pattern that cannot be replicated when querying directly.
  • Fixed: Contacts with no contact image still show X for image removal.
  • Fixed: Firefox can fail to send or save draft when it loads too slow.
  • Fixed: In some instances the browser tab quickly flashes open then closes itself when trying to impersonate a user,.
  • Fixed: Inbox doesn't sync in some cases due to a clients Outlook rules (MAPI).
  • Fixed: Meeting request cancellations sent from Exchange/O365 (MAPI) users to SmarterMail users appear as invitations.
  • Fixed: Non-printable characters are not being stripped out by SmarterMail.
  • Fixed: Notes with custom subjects/titles are overwritten in Outlook (MAPI).
  • Fixed: Some appointments cannot be opened outside of All Appointments view.
  • Fixed: Some variables aren't working when used in custom messages for password resets.
  • Fixed: WebDAV is not properly sending meeting messages.
  • Fixed: Webmail Duration is not properly showing the ended webmail session on the User Connections page.
  • Fixed: When creating a new contact in Outlook (MAPI) that contact is added using a legacyDN string for the address.
  • Fixed: WHMCS: End users can click Delete on only available user in SmarterMail services and receive confirmation of deletion.

Build 8594 (Jul 13, 2023)

  • Changed: 'Enable Sender Verification' change to 'Enable Sender Verification Shield'.
  • Changed: Updated the new "Failed to load" user handling to match the changes to a domain's "Failed to load" handling.
  • Fixed: An instance where a customer's deliveries from Outlook (MAPI) resulted in blank recipients on the outbound messages.
  • Fixed: Calendar/Task attachments don't sync either way in WebDAV.
  • Fixed: Content filters can fail to read the file extensions when an attachment is sent using 7 bit encoding.
  • Fixed: Firefox can fail to send or save a draft when it loads too slow.
  • Fixed: High memory usage in MAPI calendars.
  • Fixed: On a shared note, and embedded image overruns the body field for the recipient of the share.
  • Fixed: Retry intervals of 24 hours or longer are saved to the JSON file incorrectly, causing unexpected behavior with the spool's Retry Intervals.
  • Fixed: S/MIME encrypted messages fail to prompt for credential use and don't display contents.
  • Fixed: Shared/Personal Calendar attachments sometimes disappear in Outlook (MAPI).
  • Fixed: Some appointments can't be deleted from webmail.
  • Fixed: Some folders are not visible in certain IMAP clients.
  • Fixed: Specific EMLs display formatting issues in FairEmail due to DKIM content in BODY during FETCH command.
  • Fixed: SRS is not used when 'keep original recipients' forward setting is enabled, and the original sender is a local user on the domain.
  • Fixed: Syncing a shared calendar doesn't load anything via Caldav.
  • Fixed: The date/time of some calendar components can be miscalculated based on the user's time zone and desktop date/time settings, and these components also show Tehran times with DST still being applied.
  • Fixed: WebDAV still forcing HTTPS when HTTPS redirect is not enabled for the domain.
  • Fixed: When an invitation is sent from Outlook (MAPI) as a winmail.dat file (from some Exchange servers), SmarterMail isn't correctly displaying the appointment's date and time.
  • Fixed: When trying to create an appointment in an EWS client using the MimeContent field, the created appointment is empty.
  • Efficiency: Improved IMAP keyword handling.
  • Efficiency: User connection counts optimized.
  • Security: Fixed one or more security issues were fixed. It is recommended that all users update to this release.

Build 8587 (Jul 6, 2023)

  • Fixed: An issue were a single appointment in a user's account caused sync issues and exceptions in SmarterMail.
  • Fixed: An occasional blank compose/reply window when SmarterMail is running in a virtual directory in IIS.
  • Fixed: Better handling of string comparisons in MAPI related to Turkish Windows servers.
  • Fixed: Category sync issues in IMAP.
  • Fixed: Email migrated from Exchange 2010 has the wrong time in the sent folder.
  • Fixed: Folders created through any EWS client create those folders in the wrong location on the server.
  • Fixed: For some emails, the attachment icon doesn't appear in webmail, and the attachment doesn't appear in MAPI, EAS, and EWS clients.
  • Fixed: In News Feeds, the RSS title, "Last Updated" timestamp, and RSS summary are missing on all feeds.
  • Fixed: Meeting Invitations from MAPI to MAPI that include attachments lack Accept/Decline buttons and duplicate the attachments.
  • Fixed: Messages that are forwarded by automated forwarding or content filters have a mismatch between Return Path and From address.
  • Fixed: Setting a report start date to 01/01/1800 leads to MailService.exe consuming ~5GB of memory until restart.
  • Fixed: URIBL's sometimes use excess CPU and take too long to do their checks.

Build 8580 (Jun 29, 2023)

  • Added: Cyren trials are again available within the SmarterMail licensing area.
  • Added: The successful or failed attempts when changing authentication types in Mac Mail to the Administrative log.
  • Changed: Webmail handles categories for shared folders more in line with how it's done in Outlook.
  • Removed: Unnecessary log files from the SmarterMail directory.
  • Fixed: Aliases in the GAL are syncing as contact groups instead of standard contacts [WebDAV].
  • Fixed: An issue with a customer's installation where incoming spam check results from the gateway are not being parsed correctly, thereby allowing spam to get through.
  • Fixed: Changing task folders does not update the interface over on the calendar view.
  • Fixed: If you remove a domain because it failed to load, the entire domain folder is deleted.
  • Fixed: Images in Out Of Office messages aren't properly synced to EWS clients.
  • Fixed: MAPI encoding issue when two different encoded languages are involved.
  • Fixed: Occasional issue creating a contact via WebDAV.
  • Fixed: Proposing new time to an appointment from Outlook (MAPI) breaks the sync for that appointment.
  • Fixed: SMTP Auth block by Country is not being enforced for SMTP Auth connections.
  • Fixed: The Disposable Address icon remains next to its associated folder even after the address is revoked.
  • Fixed: The One Calendar (CardDAV) Android app cannot connect via CalDAV.
  • Fixed: WebDAV forces to HTTPS even if the domain isn't configured that way.
  • Fixed: When the GAL has been disabled for a domain, users who connect via CardDAV can still see the GAL, including domain users, aliases, and mailing lists.
  • Fixed: When using Outlook (MAPI) to change details of a meeting you’ve accepted, it turns that meeting Tentative in webmail.

Build 8566 (Jun 15, 2023)

  • Added: Added system level auto-clean settings for user's Notifications which defaults to 30 days.
  • Added: Logging to Errors.log when a JSON file exceeds the recommended max size of 15MB.
  • Added: Support for creating/deleting folders in WebDAV.
  • Removed: SURBL from default antispam settings due to timing issues.
  • Fixed: An issue where a server doesn't adhere to Retry Intervals when messages are sent to invalid recipients.
  • Fixed: Content Filter headers are not added to an email before being forwarded.
  • Fixed: EAS Flex Billing may incorrectly show EAS allocation limit warning.
  • Fixed: Encoding issues can occur when an appointment description is edited in Outlook (MAPI).
  • Fixed: Get Primary Domain Admins API call can return that a domain doesn't exist even though it does.
  • Fixed: Intermittent issue where an Inbox may not fully download in Outlook (MAPI).
  • Fixed: Issue with an account where only the Inbox would download email data when the Outlook (MAPI) connection was set to sync 1 month of data.
  • Fixed: Outlook (MAPI) Full day appointments show as tentative after busy/free is changed.
  • Fixed: RBL/URIBL "Average Time (ms)" and "Timeouts" display 0 for their results.
  • Fixed: Read position in one email (webmail) affects starting read position on other emails.
  • Fixed: When an account is synced to Mac Calendar (CalDAV), conference room reservations are showing the associated appointment details.
  • Fixed: When you change the start time of a single instance of a recurring appointment in Outlook (MAPI), the entire series will be canceled for the recipient.
  • Efficiency: Various improvements to DNSClient.
  • Translations: German translation updated.

Build 8559 (Jun 8, 2023)

  • Fixed: A recurring exception in MAPI logs related to a user's free/busy data.
  • Fixed: A Task Request from Outlook (MAPI) fails to show inline image.
  • Fixed: A unique situation where SmarterMail could consume more and more CPU, eventually becoming unresponsive.
  • Fixed: An occasional issue where the Inbox isn't syncing to Outlook (MAPI).
  • Fixed: Changing a user's password from the spool summary page displays an error.
  • Fixed: Conference rooms show as tentative when an attendee accepts a meeting via Outlook (MAPI).
  • Fixed: Detailed IMAP logging intermittently shows EML contents/headers.
  • Fixed: GAL entries are showing up twice in Outlook (MAPI).
  • Fixed: Headers are duplicated when sending SMTP messages programmatically and using SSL/TLS.
  • Fixed: In User Connections, the counts shown in the All and Webmail tabs don't match the active connections displayed in the grid.
  • Fixed: IPv6-based XMPP connections are referenced incorrectly in Manage > IP Connections > XMPP.
  • Fixed: Occasionally a correct response is not received when processing WebDAV's property find command.
  • Fixed: The web api may cache the domain impersonation value when navigating between domain user connections and system level user connections.
  • Fixed: Time is mismatched when invites sent to SmarterMail are viewed in Outlook (MAPI).
  • Fixed: WebDAV users can modify shared resources.
  • Fixed: When connecting Outlook (MAPI) to an account, that account's webmail interface slows down.

Build 8552 (Jun 1, 2023)

  • Added: A "Failed to Load" view for corrupted user accounts in all areas where users list shows.
  • Added: The ability for clients to get the maximum attachment size value.
  • Fixed: A unique issue where messages can get stuck in Outbox (MAPI).
  • Fixed: Accepting a Task Request from Outlook (MAPI) results in error.
  • Fixed: Attempting to add new attendees to existing appointments that take place in the future fail to send invites and generates errors.
  • Fixed: Attempting to open an instance of a recurring series results in a toast error.
  • Fixed: EML displays "this email has no HTML content" in webmail but displays HTML content on devices/clients.
  • Fixed: Fixed memory leak that occurs under certain conditions during domain and user loading.
  • Fixed: In Outlook (MAPI), a domain level contact is not shown on the domain folder until you refresh your view.
  • Fixed: Issues with viewing and deleting appointments in Week/Day view in Mac Safari, Edge or Brave.
  • Fixed: The "Bounces Before Removal" setting can be saved as blank/null.
  • Fixed: The removal of "Unlimited" in throttling values was not handled consistently.
  • Fixed: When checking a user's availability in webmail, it is not showing any of the booked times.
  • Fixed: When printing an email images in the body do not print.
  • Fixed: When you add delegate access in Outlook (MAPI), it modifies the permissions of previously shared items.
  • Fixed: When you update an All Day meeting in Windows Mail (EAS), Outlook (MAPI) attendee ends up getting duplicate appointments.

Build 8545 (May 25, 2023)

  • Fixed: A Null exception error when MAPI is getting domain folder information.
  • Fixed: Accepting a meeting invite in EWS doesn't display the "Accepted on" date in MAPI.
  • Fixed: An unusual exception in MAPI's HTTP request code.
  • Fixed: App passwords for MAPI/EWS display improper encoding.
  • Fixed: Attachments sent through MacMail (IMAP) show zero bytes when received.
  • Fixed: Contact Group member additions reference GAL contacts on domains even when GAL is disabled.
  • Fixed: Emails occasionally display a blue font in webmail and eM Client but black font in Outlook and other clients.
  • Fixed: If a user previously had automated forwarding enabled, then it is disabled, they cannot make any settings changes to their account.
  • Fixed: Mailbox Migration from 30GB Exchange 2013 account takes 24+ hours to complete and generates exceptions.
  • Fixed: Meeting responses sometimes don't send from eM Client (EWS).
  • Fixed: New email notifications in Outlook (MAPI) are not showing up in the Task Bar.
  • Fixed: Occasionally an account generates exceptions relating to invalid timezones and Serialization errors during MAPI sync.
  • Fixed: Outlook (MAPI) calendar is not updating even on fresh account sync.
  • Fixed: Schedule and Timeline calendar views don't utilize all available free space before grouping appointments together in the 'more' view.
  • Fixed: Setting the birthday field on a contact in iOS (EAS) sometimes saves it to the previous day.
  • Fixed: Some issues with the Spanish translation.
  • Fixed: Updated the time zone for Iran based on Microsoft's changes.
  • Fixed: User shared contact folders aren't syncing over WebDAV.
  • Fixed: When impersonating a user while viewing the spool, the browser session can be logged out, and logging back in has some interesting consequences.
  • Fixed: When using Outlook 2016 (MAPI), Reply All doesn't include the recipients in the To field, preventing replies from being sent.
  • Fixed: When using the Nine email client (EAS), the account's calendar stops syncing.
  • Efficiency: HTML no longer loads and strings are no longer decrypted on all appointments when the appointments file is edited/saved.

Build 8538 (May 18, 2023)

  • Changed: CalDAV sort now defaults to descending.
  • Fixed: A domain level calendar appointment that contains an attendee cannot be created in Outlook (MAPI).
  • Fixed: A red toast notification can appear when importing large ICS files.
  • Fixed: Accepting an appointment from the Mac Calendar app (EWS) occasionally doesn't send a response.
  • Fixed: Accepting any Windows Mail (EAS) invitation via Outlook (MAPI) causes the appointment to disappear, the response email to get stuck in outbox, and the Inbox sync to break.
  • Fixed: An appointment sent from MAPI to an IMAP account gets the wrong time for calendar appointments.
  • Fixed: Archive Search modal is showing code in place of date fields.
  • Fixed: Calendar Rooms are breaking Shared Calendar syncing in Outlook (MAPI).
  • Fixed: Creating all day appointment via webmail in the Amsterdam (UTC+1) timezone results in an error.
  • Fixed: Embedded signed emails can't be opened in Outlook (MAPI).
  • Fixed: EWS clients are not properly handling over-limit attachments.
  • Fixed: Forwarded emails are not using a domain's IP address.
  • Fixed: How recurrence end dates are sent via EWS.
  • Fixed: In some MacOS Calendar (CalDAV) "accepted" responses, when daylight savings time isn't observed, the time zone information is incorrect.
  • Fixed: Line breaks get doubled when delivering email from Outlook (MAPI).
  • Fixed: Mac Mail POP connections generate NTLM errors in Administrative and POP logs, and some accounts cannot connect.
  • Fixed: Memory Issues Build 8531 - WaitingNotificationConnections is eating a lot of data.
  • Fixed: Messages sent with spaces/apostrophes via Outlook (MAPI) contain random question marks when received and inline images are damaged.
  • Fixed: Occasionally a domain is unable to activate DKIM due to blank selector. (JSON issue)
  • Fixed: Occasionally emails take 3-5 seconds for previews to load in webmail.
  • Fixed: Occasionally, CalDAV isn't including ACCEPTED in the response email subject.
  • Fixed: Room Finder doesn't show any conference rooms when creating or editing an appointment in Outlook (MAPI).
  • Fixed: Some responses from MacOS Calendar (CalDAV) don’t show the Check Availability and Details buttons in the body, and don’t show an updated response in the organizer’s appointment.
  • Fixed: Some users are occasionally unable to add new appointments to Domain-shared Calendar via Outlook (MAPI).
  • Fixed: The Domain Settings API call is missing the dkimHashAlgorithm.
  • Fixed: User account shows All Day calendar appointments inconsistently between webmail, MacOS Calendar and eM Client when connected via CalDAV.
  • Fixed: User's account is not syncing properly with Samsung Mail on Android (EAS).
  • Fixed: User's account won't load in Mac Calendar or Mac Reminders via EWS.
  • Fixed: WebDAV can be slow when getting large contact list.
  • Fixed: When an instance of a recurring meeting is cancelled and the organizer reschedules the series, the cancelled meetings may not show in Outlook (MAPI).
  • Fixed: When both server and client are in +UTC timezone, opening occurrence of all day appointments fails.
  • Fixed: When creating a domain level calendar appointment in Outlook (MAPI), the user is presented with a warning and the appointment is duplicated on their primary calendar.
  • Fixed: When participating in an online meeting, speakers can show as disabled in Firefox and Safari.
  • Fixed: When sending a meeting from Mac Calendar, dragging a screenshot into the attachments view does not always include the attachment in the invitation.
  • Fixed: When using the full WebDAV URL to connect to iOS Calendar, it shows “Unable to connect to account” before successfully connecting.
  • Fixed: When you connect to Mac Mail (POP) and have “Automatically manage connection settings” enabled for the POP connection, the Administrative logs show repeat NTLM failures which increase the IDS/Brute Force counters.
  • Translations: Spanish translation updated.