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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.
Build 7901 (Aug 19, 2021)
Changed: Disk usage styling for domains and users who are set to unlimited disk space now match those with a limit.
Fixed: A domain shared calendar (Domain Settings > Sharing) does not show up in the user's Calendar area immediately.
Fixed: Calendar display issue when a member of a User Group shares a calendar with their Group.
Fixed: Creating a domain shared resource results in red warning/exception.
Fixed: Deleting a user share on a folder results in an object reference error.
Fixed: IMAP client displays shared subfolders even when the shared parent is detached.
Fixed: Opening a Note from the Advanced Search window creates a new session and loads the email list rather than the note.
Fixed: Scenario where administrators are unable to create new users or domains.
Fixed: Scenario where SMTP spam checks cause SmarterMail to crash.
Fixed: Sharing a new folder with another user doesn't show up that user's folder list right away.
Fixed: SmarterMail diagnostics page is not able to resolve to yahoo.com.
Fixed: The Email folder Properties modal doesn't always close after clicking Save.
Fixed: Tool tips seem to flicker in random areas in webmail in various browsers.
Fixed: Umlauts used in task bodies in Outlook (MAPI) are lost when the task is saved.
Fixed: User Activity > Inactive Users contains no confirmation modals for Delete or Disable actions.
Fixed: When replying to emails returned from Sent Items via Advanced Search, the user's address is used in the To: field rather than original recipients.
Build 7894 (Aug 12, 2021)
Added: Several more searchable fields in the Grid and Card views for contacts.
Changed: Appointment descriptions have been redesigned.
Changed: Improved calendar printing in webmail.
Changed: Updated FullCalendar to version 7.9.0.
Fixed: A task's completion percentage shows as 0% when exported/imported via PST.
Fixed: Appointment invites and responses that have been read are shown as unread when imported via PST.
Fixed: Attaching SmarterMail 2.x domains to newer Builds shows an incorrect error message.
Fixed: Cannot reliably edit tasks between Outlook (MAPI) and webmail.
Fixed: Emails sent without a subject or body are missing from PST export/import.
Fixed: Issue where disposable address modal is not displaying the correct folder when open.
Fixed: Issue with conversion of a domain when upgrading from SmarterMail 2.6.
Fixed: MAPI attachments can sometimes exclude the extension in the filename.
Fixed: MAPI isn't always updating sequence numbers on appointments and meeting invites.
Fixed: Scenario in which message drafts get orphaned when composed via EAS.
Fixed: Scenario where "This message no longer exists" is displayed and a 500 error shows in the browser console.
Fixed: Scenario where you cannot delete an occurrence of an all day recurring appointment in EAS.
Fixed: Scenario where you cannot delete an occurrence of an all day recurring appointment in webmail.
Fixed: Single all-day calendar appointments created in Outlook (Add to Outlook) are showing as 1 more day than intended.
Fixed: The system event action for "Command Line Action" shows "Undefined" on the card in place of the actual process/arguments.
Fixed: When a calendar invite is received from a non-domain user, the Description is displayed in plain text.
Fixed: When a folder exceeds 8 subfolders, the nested subfolder display becomes broken.
Fixed: When creating an event, adding additional entries of the same action overwrites the existing actions.
Efficiency: List of folders shared with other users is now cached.
Build 7887 (Aug 5, 2021)
Added: The ability to download EML files from advanced search.
Added: The ability to download EML files from spam quarantine.
Added: The ability to download EML files from the spool.
Added: The ability to download EML files from virus quarantine.
Added: The ability to download EML files from waiting to deliver.
Changed: Remove the percentages from the folders Mailbox Usage on user dashboard report.
Changed: The total domains count is now displayed next to the Domains menu option.
Changed: Updated the attach/detach domain process.
Fixed: A scenario where MAPI fails to send an email and reports a null exception in the logs.
Fixed: Appointment reminder time interval is off in webmail. (I.e., None shows as 5-minutes, 5-minutes shows as 10-minutes, etc.)
Fixed: Debug log being generated with JSON errors.
Fixed: Max Message Size is not correctly converting to KB's in Domain Defaults.
Fixed: Potential conflict banner may not appear in webmail when creating or viewing an appointment.
Fixed: Reload Domain action does not give a warning that currently logged in users will be logged out.
Fixed: Right-clicking on a recurring appointment to delete the instance results in an infinite spinner.
Fixed: Tables show border outlines when messages are viewed in the preview pane.
Fixed: The details of some contacts created in webmail do not get included when the account is exported to PST (MAPI) then imported to a new MAPI account.
Fixed: Virus Detected Events not triggering if Cyren detects virus.
Translations: Added "DOMAIN_MANAGEMENT_ATTACH_DOMAIN_FAILED" and "DOMAIN_MANAGEMENT_ATTACH_DOMAIN_CONVERSION_REQUIRED" translation key values.
Build 7879 (Jul 28, 2021)
Key Features
Implemented file compression on stats files, decreasing disk usage by 75% or more.
Release Notes
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.
Added: Outbound Messages system report that includes a count of standard outbound messages and outbound spam messages.
Changed: "Delete This Event Only" button is now hidden when editing the whole series of a recurring appointment.
Changed: Consolidated the system reports for Cyren Zero-hour Outbreak Detection, ClamAV and Windows Defender into the Viruses Caught report. (Viruses Caught report now includes viruses detected by ClamAV rather than ClamAV connections.)
Changed: EAS logs now record connection information (user email, device id, EAS version, etc.) at the Exception level.
Changed: If the greylisting datafile becomes unreadable, a new file is created to prevent mail delivery issues.
Changed: Modified various column headers within the reports for consistency between system and domain reports, as well as the dashboard reports and their underlying reports.
Changed: Reordered the system Reports navigation pane for better grouping.
Changed: Updated FullCalendar to v7.8.0.
Changed: Updated the Throttling card on the system Protocol report to include messages that were delayed due to throttling.
Changed: User availability modal in the web interface was cleaned up.
Removed: Bad Commands column from the system and domain SMTP Out reports.
Removed: Removed "DNS Real-time Blackhole List" from spam checks list for new installs or when resetting spam checks.
Fixed: Cannot delete an instance of a recurring appointment on a domain calendar in webmail.
Fixed: CPU issues with MAPI and RTF-to-HTML conversions.
Fixed: Domain report sorting by username sorts oddly if username starts with a number.
Fixed: Editing mailing list subscriber info incorrectly shows the email address as editable.
Fixed: Email messages with a "x-amp-html" part show blank content in webmail.
Fixed: Encoded filenames of attachments show as broken for recipients when forwarded from webmail.
Fixed: iOS (EAS) email searches for older items not synced to the device show the wrong date-time stamp when retrieved.
Fixed: Potential fix for a domain's User grid showing users from a different domain on the server.
Fixed: Rare unhandled indexing post action exception causes an account to constantly reindex.
Fixed: Read/Unread status does not always sync between server and IMAP clients.
Fixed: Scenario in which a domain administrator may be unable to save domain setting due to disabled mailing lists.
Fixed: Scenario in which users may not be able to delete EAS devices from Synchronized Devices.
Fixed: Scenario where a single instance of a recurring event can't be deleted from a domain shared calendar.
Fixed: Scenario where users viewing an instance of a recurring appointment see an error toast notification.
Fixed: The inbound spam message value on the Inbound Message card of the Protocol report does not match the total number of spam messages shown within the underlying report.
Fixed: The Total Inbound Spam Message value does not match between the system Inbound Spam and Inbound Messages reports.
Fixed: XSS sanitizer detects JSON-LD embedded data in HTML messages as suspicious.
Efficiency: Optimized the number of API calls made when toggling calendar/conference room visibility in webmail.
Security: One or more security issues were fixed. It is recommended that all users update to this release.
Translations: Added "ATTENDEES_AND_CONFERENCE_ROOMS" and "OUTGOING_MESSAGES_TOTAL" translation keys.
Translations: Modfied the "POTENTIAL_CONFLICTS", "SYSADMIN_SECURITY_MAX_MESSAGE_SIZE_TO_SIGN", and "SYSADMIN_SECURITY_MAX_MESSAGE_SIZE_TO_VERIFY" translation key values.
Build 7866 (Jul 16, 2021)
Changed: SmarterMail now sets the X-Robots-Tag header to "noindex" to prevent Google from indexing some pages.
Changed: Updated time zone definitions library.
Fixed: An empty context menu may show for some calendar events shared with full control.
Fixed: Licensing counts in web interface may not display correctly.
Fixed: Modifying a message's read/unread state in an IMAP client does not sync that change to EAS clients.
Fixed: Modifying a single occurrence of a recurring appointment via EAS may not sync some properties to server.
Fixed: Scenario of NullReference exception when retrieving a message attachment via EAS.
Fixed: Scenario where NullReference exception could cause appointments updated via EAS to not sync back to the server.
Efficiency: Loading of conference room appointments in web interface is ten times faster.
Security: One or more security issues were fixed. It is recommended that all users update to this release.
Translations: Updated the Chinese (Hong Kong), Chinese (Simplified), and Chinese (Traditional) translation files.
Build 7859 (Jul 9, 2021)
Changed: Removed read-only shares from IMAP subscribed folder list due to client limitations.
Removed: Edit/View/Open options have been removed from context menus in Calendar, File Storage, and Advance Search pages.
Fixed: All-day appointments with a positive UTC timezone may show on the wrong day in EAS clients.
Fixed: API GetMessages does not use MessageSince nor MessageBefore parameter values when calculating results.
Fixed: Attachment filenames in content-type header were not properly handled when syncing via EAS.
Fixed: EWS exception causes MAPI, EAS, and EWS availability to return no results for some users.
Fixed: Exception in the IMAP logs related to the NOOP command.
Fixed: Froala editor may strip out empty signature fields in draft messages.
Fixed: In Dark theme, an account that is over its limit shows the Disk Usage bar in webmail as orange rather than red.
Fixed: In Dark theme, the Advanced Search Received After/Received Before criteria label are the wrong color.
Fixed: Outbound messages fail DKIM when there are repeated header fields (e.g., multiple X-Notes, etc.).
Fixed: Read-only messages that are opened in their own window show the Delete button and other Actions (...) menu inconsistencies.
Fixed: Scenario where an attachment whose filename contains special characters may become corrupt when sending a draft or forwarding a message.
Fixed: Users may receive duplicate messages that are continually triggered after a command timeout.
Fixed: When a user who does not have a signature selected/required by default adds a signature to an email, the signature does not appear in the email body.