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MailMaven

MailMaven Icon

MailMaven

Release Notes

Things to Know
Known Issues
Feature Requests
Release Notes

Requirements

  • The latest version of MacOS 26 (Tahoe) or
  • The latest version of MacOS 15 (Sequoia) or
  • The latest version of MacOS 14 (Sonoma) or
  • The latest version of MacOS 13 (Ventura)

Release 1.0.12(b8184)

Official

Feb 26, 2026

Improvements
  • Message navigation using option up and down arrow more consistent in message list and message display. Option Up arrow on first message in display, will now select previous message in list.
Fixes
  • Issue with load inherit rule action into editor.
  • Crash when applying server actions.
  • Tag Window placement issues in snippet list. 5030 (Thx Jen!)
  • Using space to advance message in webview no longer resigns focus when next message is displayed.
  • Hitting delete in webview will display previously displayed message instead of deleting. 5029

Release 1.0.11(b8168)

Official

Feb 24, 2026

Fixes
  • Massive Memory Leak in Tahoe 26.4 Beta 2.
  • Avoid cropping the corner of message. 5016 (Thx Richard!)
  • Layout issues with header view in display.
  • Crash when sending via MSGraph if request could not be properly formed. 5027
  • Window titles in Window Menu not updating properly. 5026 (Thx Dave!)
  • Fix not being able to drop images sometimes into composer body. 4922 (Thx Adam!)
  • Crash when performing server actions. 5025 (Thx Jennifer!)
  • Potential crash getting attachment HTML.
  • Setting account signature to None was not saving the setting.
  • Potential Crash when moving messages if error encountered. 5024
  • New Viewer not using selections/settings of frontmost viewer. 5017
  • Read status not updating immediately when viewing All Accounts top level mailbox.
  • Inline images not displaying in Messages.
  • Can now customize keystroke to delete mesages.
  • Crash when deleting token from composer address field. 4943 (Thx Pip!)
  • Potential crash when messages are updated.
  • Misplaced Tag Window in TableView. 5021 (Thx Dave!)
  • Crash when saving tag data. 5020 (Thx Mark!)
  • Crash reporting URLSchemeLoad was already stopped. 5019
  • Search field appears to shorten over time. 5018

Release 1.0.10(b8130)

Official

Feb 20, 2026

Improvements
  • Adds setting to control selection direction when messages are removed from list. 5012 (Thx Tomas!)
  • Significantly improves performance for displaying messages.
  • Performance improvement to message list updates for specific message changes.
  • Links in notes are now clickable.
  • Performance improvement in detecting links, dates and phone numberss while preparing long textual messages.
  • Significant performance improvement for criterion evaluations.
  • Optimization when performing message check on EWS/Graph.
  • Add option to show Expected Replies in Pending Review Mailbox when reply it tagged with expected Reply keyword.
  • Change Composer to only send plain text, if user explicitly chooses that. 4951 (Thx Simon!)
  • Add Local mailbox menu item to import messages from Mail.app.
  • Importing On My Mac message from Mail now include option to merge mailboxes and messages into existing local mailboxes and messages. 4937
  • Adds View Message Source menu item to Message menu/Contextual menu.
  • Streamlines sync process for large mailboxes.
Fixes
  • New Viewer not using selections/settings of frontmost viewer. 5017
  • Read status not updating immediately when viewing All Accounts top level mailbox.
  • Inline images not displaying in messages.
  • Can now customize keystroke to delete mesages.
  • Issue where images may not load for some messages in last public beta.
  • Allow Chinese/Japanese/Korean input methods to work properly in subject field. 5004 (Thx Takeshi!)
  • Cannot delete message that has content blocked by virus checker. 5013 (Thx Richard!)
  • Message display sizing issue after collapsing reply text.
  • Center the first onboarding screen.
  • More messages not displaying because of idiosyncratic HTML.
  • Changes to message color not updating in message list immediately.
  • Presents clearer message if encountering error moving message to outbox during delivery process.
  • Issue where composer window would close immediately on encountering error when preparing message for delivery.
  • Spacebar to advance to next unread not working. 4867
  • Message not displaying when heights are set to 100% in content. 4693 (Thx Mirko!)
  • Potential hang when updating messages in display. 5007
  • Crash when communicating to EWS servers if NTLM authentication fails. 5006 (Thx Alexander!)
  • Each selection of About MailMaven opened new window.
  • Messages tagged by inbox rule not having tags indexed properly until relaunch. 5002 (Thx Jen!)
  • SMTP host name changing to default value in some situations. 4980 (Thx Bengt!)
  • Reauthorizing IMAP accounts using OAUTH does not reinitiate OAUTH workflow. 5001 (Thx Andy!)
  • Outbox rules post delivery actions now working as expected with Exchange/Graph accounts. 4780
  • Issue where some tag records were not being index properly for finding in smart mailboxes. 4965 (Thx David!)
  • Adds button to reset special mailbox in account settings. 4998 (Thx Edward!)
  • Special Mailbox selector now displays actual server Mailbox Names rather than localized names.
  • Messages not being automatically marked as read in some circumstance. 4996
  • Crash on rebuilding Tag Database.
  • Attachment preventing the message from saving correctly.
  • Long attachment filenames with non-Ascii characters may be truncated. 4982 (Thx Greg!)
  • Issue where tag index may not update properly when receiving multiple changes to the same tag in batch.
  • Issue where conversation badge not updating when receiving new messages in conversation until relaunch.
  • Issue where smart mailbox counts may not immediately update as changes are made.
  • Inbox rules that move messages to junk mailbox errornously reifies spamsieve scoring.
  • Potential crash when validating Graph OAuth Tokens.
  • Fix sender address being included in Reply All. 4934 (Thx Jonathon!)
  • Remnant schedule outbox message counts when predelivery actions are applied. 4956
  • Memory leak related to dropped connection during initial TLS handshake.
  • Memory leak related to drop connection during IMAP Idle.
  • Activity window status line blinks on dowloading exchange messages.
  • Duplicate messages appear in smart mailboxes for some gmail messages. 4965 (Thx Michael!)
  • Multiline notes not displaying full note in tool tip. 4976 (Thx Steven!)
  • Crash when deleting account.
  • Email Address Criterion contains not working (Regression). 4960
  • Decoding of message with incorrectly declared charset improved. 4967 (Thx Steven!)
  • Messages with unexpected character in content not displaying. 4953 (Thx Marc!)
  • Crash with attachments in the composer. 4927
  • ATT000XX.txt files treated as inline text now. 4971 (Thx Marc!)
  • Export message from single message viewer now works.
  • Using backspace to delete review date or project does not actually remove data. 4964 (Thx Dave!)
  • Issue where rule action completions may have not be called.
  • Race condition in saving tag records when also moving messages. 4949
  • Right click contentual menu items may target selection messages rather than mousedown messages.
  • Cannot read mbox formatted .eml files. 4827 (Thx Jon!)
  • Unable to delete errantly imported messages with invalid contents.
  • Race condition where tags may not be applied to messages via inbox rules.
  • Import of messages from Mail.app not parsing messages stored in mbox format. 4937 (Thx Tanja!)
  • Crash when deleting token from composer address field. 4943 (Thx Pip!)
  • Delete Address contextual menu item when right clicking on address token in composer not working.
  • Inbox rule that forwards message not including attachment if attachment is left on the server. 4864 (Thx Morten!)
  • Selected Message not displayed in rare circumstances. 4926 (Thx David!)
  • Potential hang when creating new keyword/project.
  • Potential crash reading emlx file.
  • Crash when evaluating parent project if rule expression if zero length.
  • Crash when saving draft of EWS messages.
  • Issue where tags set on exchange messages via inbox rule may not be pushed as categories to ews server.
  • Issue with loading parent mailboxes of local mailboxes.
  • Missed completion in authentication request in some situations.
  • Issue with to/from addresses when replying to message from yourself.
  • More work on messages misplaced into conversation due to unexpected message identification values. 4811
  • Issue where user specified special mailbox may not be loaded properly.
  • Smart mailboxes include junk/trash messages despite settings. 4836
  • Sent Messages and Drafts that cannot be saved to server now saved to local folders. 4874
  • Memory issues related to logs.
  • Performances with server specified special mailboxes.

Release 1.0.9(b7852)

Official

Jan 14, 2026

Fixes
  • Crash when deleting token from composer address field. 4943 (Thx Pip!)
  • Delete Address contextual menu item when right clicking on address token in composer not working.
  • Excessive Message content validation error messages when saving drafts composer and delivering messages.
  • Circumstance where message may be delivered more than once.

Release 1.0.8(b7814)

Official

Jan 12, 2026

Improvements
  • Adds View Message Source menu item to Message menu/Contextual menu.
  • Adds ability to configure Forward as attachment keyboard configuration (no default keystroke).
  • Option to export mailbox hierarchy when exporting mailbox.
  • Improved housekeeping of tag records to remove records unassociated with records in message database.
  • Add keystroke (option-command-A) for Insert Attachments in composer.
  • Add ability to insert the signature at the cursor, when the location cannot be found.
Fixes
  • EWS Inbox not showing in unified inboxes. 4794
  • Inbox rule that forwards message not including attachment if attachment is left on the server. 4864 (Thx Morten!)
  • Fixes issues with exporting Mailboxes and Mailbox Hierarchies. 4929 (Thx Jon!)
  • Reply Action Validation removed for Inbox Rules. 4928 (Thx Drew!)
  • Selected Message not displayed in rare circumstances. 4926 (Thx David!)
  • Potential hang when creating new keyword/project.
  • Deleting message from conversation does not convert group to individual message if remaining message count is one.
  • Issues with Forward As Attachment rule action. 4924 (Thx Philip!)
  • Crash related to excessively large account icons. 4865
  • Crash when editing content with borders. 4921
  • Potential fix for crash while changing attachments. 4927 (Thx Jennifer!)
  • Potential crash reading emlx file.
  • Crash when deleting token in address field.
  • Crash when reloading message list. 4913
  • Crash when evaluating parent Project if rule expression if zero length. 4910 (Thx David!)
  • Incorrect wording of contextual menu item "Delete Project" in Tag mailboxes. 4896 (Thx Tanja!)
  • Fixes incorrect count on Scheduled Mailbox after sending messages. 4843 (Thx Steve!)
  • Issue with loading parent mailboxes of local mailboxes.
  • When renaming project/keywords, the count of affected messages may be incorrect. 4906 (Thx Tanja!)
  • Ensure shift-enter during text input is properly handled. 4899 (Thx Chris!)
  • Issues with German localization in View menu.
  • Calendar Popover not responsive for DeliveryOptions. 4893 (Thx Glen!)
  • Automatically marking message as read after delay now marks hidden duplicates as read. 4849
  • Crash resulting from mishandling IMAP parse error. 4892
  • Crash at completion of checking for Messages. 4891
  • Sort issue when sorting by tags in Ascending order.
  • Issue with messages repeatedly downloading and creating phantom duplicates.
  • Mailbox information /filter not appearing in table mode in some situations. 4888
  • Fixes issue where text inserted byt text input apps would lose CRs. 4869 (Thx Adam!)
  • Issue where user specified special mailbox may not be loaded properly.
  • Cmd-A does not work in some situations. 4879 (Thx David!)
  • Links to messages do not work if message have been moves out sized original account. 4883 (Thx Brian!)
  • Messages being attributed to incorrect thread due to unexpected information in headers. 4881 (Thx Dieter!)
  • Several localization issues with errors.
  • Fixes issue when a signature location is not found it was not adding it properly. 4758 (Thx Dave!)
  • Localization issues with suggestions.

Release 1.0.7(b7625)

Official

Dec 08, 2025

Fixes
  • Cannot access Review mailboxes In badge configuration. 4859 (Thx Jon!)
  • Smart mailboxes include junk/trash messages despite settings. 4836
  • Fixes export of signatures with a slash in the name. 4775 (Thx Stevewi!)
  • Localization of error message for failure to copy message.
  • Incorrect password in backup information blocking password entry. 4866
  • Add link popup cannot be edited in composer. 4578 (Thx Peter!)
  • Race condition where tasks may not be performed until end of a pending idle.
  • Messages not being properly deleted on Earthlink Servers. 4707
  • Issues with applying rules to messages in all Mail with Inbox label.
  • Stale activity window item.
  • Crash when moving message if expected destination uid not reported.
  • Common keyboard shortcuts (cmd-Q, etc) not respected on specific keyboard layouts. 4858
  • Collapse mailbox count badge showing incorrect unread count for messages with duplicates. 4852 (Thx Phillip!)
  • Incorrect handling of Gmail Bandwidth Exceeded alerts.
  • Crash at launch due to incorrectly typed data in external project. 4828 (Thx Shahrooz!)
  • Fix for reply all, when the replyto is self. 4776 (Thx Kathryn!)
  • Go To Mailbox menu Item not showing correct custom shortcut.
  • Fix undo reformatting text. 4850 (Thx Lisa!)

Release 1.0.6(b7536)

Official

Nov 26, 2025

Improvements
  • Optimizations and performance/memory improvements when downloading large number of messages.
  • Adds activity Monitor item for Mailboxes to sync for account.
Fixes
  • Race condition where tasks may not be performed until end of a pending idle.
  • Messages not being properly deleted on Earthlink Servers. 4707
  • Issues with applying rules to messages in all Mail with Inbox label.
  • Stale activity window item.
  • Crash when moving message if expected destination uid not reported.
  • Common keyboard shortcuts (cmd-Q, etc) not respected on specific keyboard layouts. 4858
  • Collapse mailbox count badge showing incorrect unread count for messages with duplicates. 4852 (Thx Phillip!)
  • Incorrect handling of Gmail Bandwidth Exceeded alerts.
  • Crash at launch due to incorrectly typed data in external project. 4828 (Thx Shahrooz!)
  • Actions taken during large message download are now played to server in a more immediate fashion.
  • Issue with stuck EWS/Graph account syncs when losing network connection.
  • Messages not storing snippet in rare occasoin.
  • Issue where snippet may not show on newly downloaded messages.
  • Optimization on for saving mailbox table of contents backups.
  • Debug Menu Rebuild Conversation Index now works with progress indicator.
  • Leak in Composer From: menu.
  • Memory arising from system going to sleep during Mail Check.
  • Fixes issue where move/deleted messages may return to source mailbox on some servers. 4707

Release 1.0.5(b7489)

Official

Nov 19, 2025

Improvements
  • Adds setting to keyboard preferences to force number key shortcuts to show as digits for some keyboard layouts (such as AZERTY).
  • Reduce number of simultaneous connections to EWS servers to address server overload.
Fixes
  • Messages not storing snippet in rare occasoin.
  • Issue where snippet may not show on newly downloaded messages.
  • Number key shortcuts appearing as shifted character keycap character (eg ! rather than 1).
  • Keyboard shortcuts to open specific tag sections not working. 4855 (Thx Dave!)
  • Issues with appearance of background of mailbox tabs area.
  • Removes redundant Find sub menu from Edit menu.
  • Actions not playing to server after network reconnection in specific circumstances. 4847 (Thx Kajotac!)
  • Further issues with Shortcut keys. 4842
  • Problems with layout of conversation child message rows in snippet list when group by conversation.
  • Go To Mailbox menu Item not showing correct custom shortcut.
  • Fix issue where sometimes the editor could change formatting that applied to entire contents. 4839 (Thx Lisa!)

Release 1.0.4(b7461)

Official

Nov 17, 2025

Improvements
  • Allows control key in settings if used with command key.
  • Adds Right Click menu to Key configuration to customize Maven or Gmail Shortcut.
  • Reduce number of simultaneous connections to EWS servers to address server overload.
Fixes
  • Removes redundant Find sub menu from Edit menu.
  • Help Menu now references MailMaven Support rather than Beta Support.
  • Actions not playing to server after network reconnection in specific circumstances. 4847 (Thx Kajotac!)
  • Further issues with Shortcut keys. 4842
  • Leak in Import From Mail.app.
  • Issue where sync of mailbox may not occur after open and closing mailbox prior to queued sync.
  • Significant memory issue when fetching large number of messages due to snippet generation.
  • Localization issues with some activity window strings.

Release 1.0.3(b7419)

Official

Nov 12, 2025

New
  • Add ability to find using selection.
Improvements
  • Change to always find entire entered term/phrase.
  • Allow find by case sensitivity.
  • Add more find options, including RegExp.
  • Adds option in Message Display preferences to not fetch avatar images from remote computers. 4875
  • Tones down transparency of Conversation panel window.
Fixes
  • Crashes related to keyboard shortcuts.
  • Stalled Mailbox synchronization if Authentication does not complete properly.
  • Leak in SCKeyCombo.
  • Issues with date format with fetching imap message with date limit. 4831 (Thx Wolfgang!)
  • Crash if imap server response contains unexpected (nonUTF8) characters.
  • Potential Crash when accessing icon for favorite Mailbox. 4822
  • Fixes some inconsistencies in placing the to & cc with replies. 4776 (Thx Sky!)
  • Server certificates which cannot be verified now present user with a trust dialog instead of failing quietly. 4614
  • Left arrow key does not work when used in Find Text field in Table View.
  • Consistency in field name issues. 4814
  • Accounts not syncing in specific circumstances. 4815
  • Fixes issue with keyboard shortcuts on some Non-US keyboard layouts/input sources. 4810 (Thx Nikolaos!)
  • Favorite for Smart Mailboxes not appearing after being added.
  • EWS server notifications are not handle immediately if there a existing tasks processing mailboxes.
  • Some server mailboxes are not being interpreted by Maven. 4796 (Thx David!)
  • Maven not handling Gmail authorization limit error gracefully.
  • User Notification action to delete messages may not working consistently. 4782 (Thx Jonathan!)
  • Memory leak when closing message Viewers.
  • Issues with networking on Cellphone hotspots.
  • Missing shortcut for opening new viewer.
  • Issue where dock menu for opening new viewer may not appear.
  • Opening new viewer after closing all viewers now uses last viewer settings. 4785 (Thx Jen!)
  • Clicking on menubar badge changes sort settings and other mailbox state issues. 4755 (Thx Guido!)
  • Crash when attempting to print. 4778
  • Synchronization of EWS mailboxes does not update categories. 4773
  • Issues with tab appearance animations.
  • Dark mode appearance issue with message size in snippet list.
  • Messages that have no message id are being treated as being in same conversation. 4752 (Thx Sven!)

Release 1.0.2(b7356)

Official

Nov 03, 2025

Improvements
  • Adding a rule inserts new rule below currently selected rule. 3583
  • Improve the handling of errors when attempting to get accounts from Mail. 4790 (Thx Glenn!)
  • Adds more items to custom keystroke configurations (Compose New Message, New Viewer, Toggle Layout Mode).
  • Adds option in Message Display preferences to not fetch avatar images from remote computers. 4875
Fixes
  • Issue with validation of Extended Trial Codes.
  • Crash when processing specific pgp message. 4795
  • Favorite mailboxes of keywords, flags etc not showing total count in badge as appropriate. 4792
  • #4791 Viewed Mailbox not syncing immediately if background sync tasks in progress.
  • Memory leak when closing message Viewers.
  • Issues with networking on Cellphone hotspots.
  • Missing shortcut for opening new viewer.
  • Issue where dock menu for opening new viewer may not appear.
  • Opening new viewer after closing all viewers now uses last viewer settings. 4785 (Thx Jen!)
  • Clicking on menubar badge changes sort settings and other mailbox state issues. 4755 (Thx Guido!)

Release 1.0.1(b7311)

Official

Oct 28, 2025

Fixes
  • Hotfix to restore missing localizations.

Release 1.0.1(b7302)

Official

Oct 27, 2025

Improvements
  • Tones down transparency of Conversation panel window.
  • Adds Find Next/ Find Previous Menu items for text searching.
  • Find Next/Previous now shows overlay when Find loops.
  • Adds options (right click) to message toolbar to mark message as junk/not junk.
  • Adds General app setting to control Message Background color.
  • Adds message display contextual menu item to toggle dark messages to light on case by case basis.
Fixes
  • Crash when attempting to print. 4778
  • Synchronization of EWS mailboxes does not update categories. 4773
  • Issues with tab appearance animations.
  • Issue with authentication for some imap servers if no password found.
  • Regression- message updates don't appear immediately in message list in Public Beta 1.0.1.b7262.
  • Addresses crash when updating account status.
  • Crash that may occur when initiating a drag from a message display. 4770 (Thx Mikel!)
  • Fix issue where extra BR tags where added in blocks with just an image. 4757 (Thx Chris!)
  • Crash when inserting search token. 4766 (Thx Adam!)
  • Crash when typing in search window.
  • Appearance issues with notes in snippet and message display.
  • Appearance issues with rollovers for multiple message selection.
  • Text color of message list group header in dark mode. 4756 (Thx Jen!)
  • Dark mode appearance issue with message size in snippet list.
  • Flashing tab selection when deleting messages on Tahoe 26.1.
  • Appearance adjustments for gestures.
  • Appearance issues with color wells.
  • Regression in auto pasting content with images not creating attachments. 4753
  • Appearance issue with conversation toolbar.
  • Issue with appearance of Action Result window.
  • Counts not appearing for some favorites.
  • Issues with grouping colors when viewing messages in mixed appearance (eg Dark App/ Light System).
  • Issue with deleting a large number of ews messages. 4746 (Thx Chris!)

Release 1.0.0(b7216)

Official

Oct 20, 2025

🎉 MailMaven Version 1.0 Official Release! 🎉
Joe Kissell's Take Control of MailMaven is now available as a free download from https://www.takecontrolbooks.com/mailmaven/?pt=MAVENDOCS.
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