Wed Jul 17 2024 23:12:17 PDT
  • Resolution: ---
  • Keywords: dataloss
338 bugs found.
ID Type Summary Product Comp Assignee▲ Status▲ Resolution Updated
1782692 [meta] 102 upgrade is destroying addressbooks (often reported in support) Thunderbird Address Book nobody UNCO --- 2024-07-08
1352706 [e10s-multi] Firefox 55 breaks tabs & session with high number of processes and causes critical dataloss Core General nobody UNCO --- 2022-10-11
1811777 Folder corruption on POP3 102.6.1esr after compact (and repair folder loses lots of the corrupt messages) MailNews Core Database nobody UNCO --- 2024-01-21
1819595 Tabs lost during software update Firefox Session Restore nobody UNCO --- 2024-06-30
1521421 Uninstalling an extension that is also present in another install location should act as upgrade/downgrade Toolkit Add-ons Manager nobody UNCO --- 2021-05-14
1540524 Mozilla "Restart" did not save my tabs or restart Toolkit Startup and Profile nobody UNCO --- 2023-04-17
1652026 Make it more obvious when both Backup or Export to html fails, e.g. show an error message Core Widget: Gtk nobody UNCO --- 2023-05-17
1815131 Randamly some tabs are found "New Tab" when open firefox from a saved session. Firefox Session Restore nobody UNCO --- Sat 07:41
102030 No "Copy to Sent folder failed" error, copy in Sent is hdr only - Out of Disk Space MailNews Core Backend nobody UNCO --- 2022-12-16
386306 Data Loss if profile on a network drive and running for some time (roaming) - Windows error message "Windows delayed write failed" MailNews Core Networking nobody UNCO --- 2019-03-21
398151 compact failed when Disk is full - 2 months of email lost (NFS mounted partition without the lock deamon) MailNews Core Backend nobody UNCO --- 2020-07-18
413108 complete default profile deleted when removing unused profile in profile manager Toolkit Startup and Profile nobody UNCO --- 2023-10-23
473966 address book not saving new contacts (corrupted abook.mab?). libebook-WARNING **: e_book_client_new: Cannot get book from factory: The name org.gnome.evolution.dataserver.AddressBook1 was not provided by any .service files Thunderbird Address Book nobody UNCO --- 2016-08-05
504782 List of Exceptions of Servers which can install addons deleted after mozillas reboot Firefox Settings UI nobody UNCO --- 2022-10-10
545835 Downloader overwrites files Toolkit Downloads API nobody UNCO --- 2022-10-10
597329 prefs.js reset (all settings lost) should a network failure occur on profile's network share MailNews Core Networking nobody UNCO --- 2021-05-04
609282 thunderbird deletes cyrus-imap-mailfolder with read-only access MailNews Core Networking: IMAP nobody UNCO --- 2015-09-25
617622 2 large address books with underscore _ in AB name deleted - 1000 contacts gone Thunderbird Address Book nobody UNCO --- 2016-07-06
632431 Save Attachments to full drive results in wrong error message (Write Protect Error) [windows] Thunderbird General nobody UNCO --- 2013-10-09
638757 Contradiction between preferences "Clear saved passwords when Firefox closes" and "Remember passwords" Firefox Settings UI nobody UNCO --- 2022-10-10
646175 outlook contact notes import, all data is missing, not copied over MailNews Core Import nobody UNCO --- 2015-09-30
667294 Fast increase of INBOX file -> HD full (out of disk space) -> DATA_LOSS MailNews Core Networking: POP nobody UNCO --- 2022-06-08
709790 Repair Folder deletes unread email if dup_action is set to 2 Thunderbird Folder and Message L nobody UNCO --- 2012-04-16
757328 Rapid archiving of messages results in message loss (archive from local folder to local Archives/yymm. Except first selected message, mail data is not appended to target. At source, msDBHeader is deleted but EXPUGE bit is not written in X-Mozilla-Status) Thunderbird Folder and Message L nobody UNCO --- 2022-08-15
778065 With system/TB slowed down, after triggering "Empty Junk", if user quickly selects another folder, messages of that other folder will be purged SeaMonkey MailNews: General nobody UNCO --- 2015-12-02
800998 Account settings use initially configured email address as key for storing data Thunderbird Account Manager nobody UNCO --- 2023-07-10
835440 All tabs lost when closing window while view source window is still open Firefox Session Restore nobody UNCO --- 2023-08-21
850678 linux adressbook disappear on cifs drive after import or many new contacts Thunderbird Address Book nobody UNCO --- 2015-07-20
857893 Download manager overwrites (deletes) files that already exist without user permission Toolkit Downloads API nobody UNCO --- 2022-10-10
860765 Message lost after IMAP 'move to' folder during lost network connection MailNews Core Networking: IMAP nobody UNCO --- 2021-02-14
938105 POP Mail account having Inbox randomly blanked - messages marked 0x0008 "Already Gone", complete wipe of folders under Inbox SeaMonkey MailNews: Backend nobody UNCO --- 2021-03-10
1066870 mails lost after moving from local folder to another folder MailNews Core Backend nobody UNCO --- 2020-08-20
1067192 Local calendar events lost, disappeared after computer turned off suddnely (battery died) Calendar General nobody UNCO --- 2022-10-11
1081896 Thunderbird 31.1.2 for Windows intermittent loses profiles stored on DFS network share on Windows Server MailNews Core Networking nobody UNCO --- 2020-07-27
1089321 FF33.0 will delete a saved webpage instead of overwriting changes, when loading from file with a long filename Firefox File Handling nobody UNCO --- 2022-10-11
1094081 Update from 24.8.1 to 31.2.0 loses prefs.js with profile on Samba 4 Active Directory with Folder Redirection Thunderbird General nobody UNCO --- 2017-03-07
1107486 Lost data and database copying imap to local folders stored on NAS (network share) MailNews Core Backend nobody UNCO --- 2017-12-27
1144123 Closing the "Restore Session" tab and recovering it can cause it to not contain the previous session anymore Firefox Session Restore nobody UNCO --- 2023-07-24
1185346 tabs stop loading while session restore after crash - tabs are empty Firefox Session Restore nobody UNCO --- 2023-07-20
1201111 session restore needs to be redesigned Firefox Session Restore nobody UNCO --- 2023-06-10
1246853 Thunderbird Identities/Aliases disappear from prefs Thunderbird Account Manager nobody UNCO --- 2022-10-11
1356938 Start in offline using an old profile of imap account whose server account no longer exists and newer version of Thunderbird, after restart online the messages are deleted MailNews Core Networking: IMAP nobody UNCO --- 2022-10-11
1489502 Custom Container Tab Categories get lost after Downgrading Firefox Core Security nobody UNCO --- 2022-10-11
1504993 Message-tags are lost on moving messages to imap folder MailNews Core Networking: IMAP nobody UNCO --- 11:58:40
1512948 filter Copy Message from imap to local followed by delete, destroys all mail except first if more than one new mail are received simultaneously MailNews Core Filters nobody UNCO --- 2021-07-31
1525033 mail archived from imap to local folder loses mail Thunderbird Folder and Message L nobody UNCO --- 2020-04-27
1556639 email disappeared/lost while compacting Thunderbird Folder and Message L nobody UNCO --- 2021-12-28
1593565 losing messages on copy after offline-> online MailNews Core Backend nobody UNCO --- 2023-01-16
1617932 Mails are lost when moving them to an other folder and renaming folder afterwards Thunderbird Untriaged nobody UNCO --- 2020-08-26
1676987 Thunderbird v78+ does not convert all ADDRESS BOOKS to SQLITE Thunderbird Address Book nobody UNCO --- 2020-12-26
1678939 Multiple Address Books Emptied on Upgrade to TB 78. Thunderbird Address Book nobody UNCO --- 2020-12-26
1681015 Firefox loses all tabs when opened by captcha Firefox Session Restore nobody UNCO --- 2023-06-10
1691308 address lists and address folders, except the very oldest addresses, disappeared from my address book. Thunderbird Address Book nobody UNCO --- 2022-09-22
1702547 Thunderbird has lost all my settings and address books after power cut. Thunderbird General nobody UNCO --- 2021-09-15
1752710 Recent upgrade to 91.5.1 corrupted Prefs.js configuration on NAS Thunderbird General nobody UNCO --- 2022-11-13
1755137 Update 68.x to 78.x, then 102.x - lost local folders, creds and recent emails. Related to absolute links? Thunderbird General nobody UNCO --- 2022-11-23
1785008 thunderbird fails to show meeting invitation response text from Office365 user Calendar E-mail based Schedul nobody UNCO --- 2022-10-07
1794434 detach all file attachments results in deletion of email Thunderbird Message Reader UI nobody UNCO --- 2023-12-05
1805725 Upgrade from 91 to 102 causes some emails to appear with wrong date 12/31/1969 (IMAP) MailNews Core Database nobody UNCO --- 2024-04-15
1854716 Thunderbird Update to V115 deleted saved local emails dated after November 2021 Thunderbird Folder and Message L nobody UNCO --- 2024-03-10
1880867 IMAP download process can write corrupt database info MailNews Core Networking: IMAP nobody UNCO --- 2024-07-03
1901781 I was deleting a mail with the delete key on the keyboard and right after that I wanted to scroll down; this resulted in deleting all the mails in this folder. Thunderbird Folder and Message L nobody UNCO --- 2024-07-01
1901678 When sending calendar invitations, use event description as email body, to make Outlook and Google work Calendar E-mail based Schedul nobody NEW --- 2024-06-19
1640266 Sanitizer.jsm's shouldSanitizeOnShutdown logic that backs "Delete cookies and site data when Firefox is closed" probably should not run when Firefox is restarting to apply an update as indicated by the "browser.sessionstore.resume_session_once" pref Toolkit Data Sanitization nobody NEW --- 2024-07-11
1679518 Pasting an image from browser into composition silently defaults to linking and *not* attaching the inline image to the message MailNews Core Composition nobody NEW --- 2022-11-08
1700420 Fix |nsSafeFileOutputStream::Finish()| and return early from |Preference::Write()| if error. [regression] All preferences lost after power loss, OS crash, etc Core Preferences: Backend nobody NEW --- 2021-11-11
1714389 Missing body after message copied into a subfolder by Filter Thunderbird Filters nobody NEW --- 2023-08-23
1781792 When a filter copies multiple messages into local subfolders, the copied messages are empty!! Thunderbird Filters nobody NEW --- 2024-01-28
1790269 Session restore/recovery fails when rebooting on linux Core Widget: Gtk nobody NEW --- 2023-10-05
1798086 "Never remember history" (permanent private browsing) - unlike what the popup suggests, Firefox does not restore tabs when restarting for a software update Firefox Session Restore nobody NEW --- 2024-01-16
1818919 Able to create ghost folder `>> foldername` with special characters which shows in UI, but not created on Gmail Imap. Dragging messages in makes them corrupt (112) or lost (TB102). Deleting folder fails. Thunderbird Folder and Message L nobody NEW --- 2023-02-27
1825868 Accessing SessionStartup.sessionType getter too early will result in failure to restore a session Firefox Session Restore nobody NEW --- 2024-01-26
1891433 Session not restored, "state.windows[0] is undefined" logged in the console Firefox Session Restore nobody NEW --- 2024-06-13
1874114 Ensure any exceptions or unexpected data doesnt prevent restoring of all the other tabs in a session Firefox Session Restore sfoster NEW --- 2024-01-29
82262 IMAP Renaming folder unsets every customized folder property: charset, sortby, favorites, retention, "check this folder", etc MailNews Core Backend benc NEW --- 2022-10-10
1546083 Change "defer" (for redirecting accounts to some global inbox) to some other verb and provide stronger dataloss warnings MailNews Core Account Manager benc NEW --- 2024-01-21
1205248 global-messages-db.sqlite corrupted when mail/message is moved from IMAP folder to local folder, search doesn't find messages Thunderbird Search khushil324 NEW --- 2022-10-24
1837491 Potential automatic change of Google Calendar invitation that converts hyperlinks to plaintext Calendar General leftmostcat NEW --- 2023-07-24
65770 File Download not recognizing disk full [before downloading, on dismissing file picker] Firefox File Handling nobody NEW --- 2024-01-16
85165 Sequentially repeated URL does not register in history Core DOM: Navigation nobody NEW --- 2023-03-14
189895 wrong display name in mailing list and address book if several persons have the same mail address in a mailing list MailNews Core Address Book nobody NEW --- 2022-10-10
334835 Download Manager should not delete modified/moved files, or files it didn't create Toolkit Downloads API nobody NEW --- 2023-11-13
381770 Should be able to undo changes in bookmarks from browser window (not only in Library) Firefox Bookmarks & History nobody NEW --- 2023-11-13
391190 message "forward as attachment" from pop or local folder loses attachment if original email is moved/deleted before message is sent Thunderbird Message Compose Wind nobody NEW --- 2021-05-21
404081 "Warn me when I close multiple tabs" preference can be overridden Firefox Settings UI nobody NEW --- 2022-10-10
429827 Download manager does not warn when its download location does not exist or is write protected Toolkit Downloads API nobody NEW --- 2023-10-17
433221 download manager overwrites files when trying to resume download from a passworded site Toolkit Downloads API nobody NEW --- 2023-10-17
475686 Web Cache and Active Logins options in clear private data ignore time span Toolkit Data Sanitization nobody NEW --- 2022-01-24
478793 Resuming of downloads mostly fail if multiple network connections are used Toolkit Downloads API nobody NEW --- 2023-10-17
505548 No warning about contradictory "Clear history" and "Show my windows/tabs from last time" options when quitting or restarting Firefox Settings UI nobody NEW --- 2023-01-12
509145 All profiles lost when removing a profile created with "-CreateProfile ./" Toolkit Startup and Profile nobody NEW --- 2023-10-02
524028 Same file can be downloaded simultaneously to same folder without any mark for differentiation Toolkit Downloads API nobody NEW --- 2023-10-03
532712 Can't insert non-breaking space (U+00A0) in message composition, and existing nbsp converted into space (0x20) when surrounding characters are altered/deleted - STR: Comment #6 Thunderbird Message Compose Wind nobody NEW --- 2022-05-09
533456 With closeWindowWithLastTab set to false a window with only a blank tab open will not be added to the "Recently Closed Windows" menu Firefox Menus nobody NEW --- 2024-02-27
587400 Closing a pinned-tab less window last removes all pinned tabs Firefox Tabbed Browser nobody NEW --- 2024-02-27
737884 Previously open compose windows not restored during session restore / restart Thunderbird Mail Window Front En nobody NEW --- 2024-05-17
958848 bookmarks: Deleting of couple of separators delete whole folder Firefox Bookmarks & History nobody NEW --- 2023-06-19
1140826 mozStorage should correctly process SQLITE_ABORT/SQLITE_ABORT_ROLLBACK(introduced by spec change in SQLite 3.7.11), and shouldn't convert it to NS_ERROR_FAILURE, because SQLite 3.7.17 was already used in Fx 24.0 at 2013/09 and 3.8.8.2 is currently used Toolkit Storage nobody NEW --- 2023-07-25
1164443 Mozinstall should only install in an empty dir Testing Mozbase nobody NEW --- 2022-10-11
1228717 Resuming download deletes file from another completed download with same filename Toolkit Downloads API nobody NEW --- 2023-10-03
1250348 Tall <iframe> elements are truncated at page boundaries (instead of being split across pages, like tall images are) Core Printing: Output nobody NEW --- 2022-10-11
1320538 There is no confirmation dialog after completing bookmark importing/exporting task and when it's still going on during browser shutdown Firefox Bookmarks & History nobody NEW --- 2023-06-19
1420649 Cancelled Downloads in Private Browsing will delete files of the same name on exit Firefox Private Browsing nobody NEW --- 2022-10-11
1427244 Enforce privacy settings on next startup, when previous application close was due to a crash Firefox Session Restore nobody NEW --- 2022-10-11
1440988 data loss: browser.bookmarks.update() removes bookmark tags Toolkit Places nobody NEW --- 2024-02-11
1485555 "Remove from History" results in data loss on "failed" Save As (Ctrl+S) Toolkit Downloads API nobody NEW --- 2023-09-15
1485582 Multi-account containers: user typed location bar value (URL) gets lost when moving a tab to a different container Firefox Tabbed Browser nobody NEW --- 2022-10-11
1513949 Certain webpages always print as blank Core Printing: Output nobody NEW --- 2022-10-11
1532066 downloaded files were deleted Toolkit Downloads API nobody NEW --- 2022-10-11
1554974 Closing the main, non-private, Firefox window while a private browsing window is still open, clears the main window's stored session Firefox Session Restore nobody NEW --- 2024-02-27
1557853 Still sometimes moved and newly added bookmarks are placed in incorrect and wrong order in folder in Library Firefox Bookmarks & History nobody NEW --- 2024-02-28
1591804 Some windows lost after closing firefox Firefox Session Restore nobody NEW --- 2024-01-30
1599710 Opened tabs disappeared when restart & private windows opened Firefox Session Restore nobody NEW --- 2022-05-20
1624083 After loading restored tab, firefox navigates to new URL Firefox Session Restore nobody NEW --- 2022-09-26
1627431 Closed tabs menu does not contain all closed tabs in a Firefox window (due to sessionstore.max_tabs_undo) Firefox Session Restore nobody NEW --- 2023-10-05
1659712 Form input lost if backspace pressed in onbeforeunload dialog Toolkit Content Prompts nobody NEW --- 2023-06-22
1667937 Deleting canceled downloads on library broke actual download Firefox Downloads Panel nobody NEW --- 2020-10-01
1699159 Shared auto-Cc/Bcc recipients lost when changing an identity during composition (identity1: shared@a.com; identity2: shared@a.com, 2@a.com). Works when replying. Thunderbird Message Compose Wind nobody NEW --- 2022-08-24
1710018 Crash in [@ shutdownhang | mozilla::PreferencesWriter::Flush]. Preferences not saved. Core Preferences: Backend nobody NEW --- 2024-02-28
1715426 Bookmarks > Other Bookmarks, Right Click & select "Sort By Name" ... it doesn't, never works Firefox Bookmarks & History nobody NEW --- 2023-06-19
1721061 multiple tabs sent to android - all but one are lost Firefox Sync nobody NEW --- 2021-07-27
1721074 tab sent during loading will send the previous url not the new one Firefox Sync nobody NEW --- 2021-07-19
1828404 Stop syncing `privacy.sanitize.sanitizeOnShutdown`? (or warn at least) Toolkit Data Sanitization nobody NEW --- 2023-11-07
1832721 Downloaded file automatically deleted when i unstall Firefox Fenix Downloads nobody NEW --- 2024-06-21
1848268 Bookmark won't be added if you close the window without explicitly saving before doing so Firefox Bookmarks & History nobody NEW --- 2023-09-11
1851484 [macOS] Right click on the Address Bar history meatball options acts like a left click Firefox Address Bar nobody NEW --- 2023-11-07
1858967 Downloaded Blob files are not persisted in Downloads Firefox Downloads Panel nobody NEW --- 2023-11-21
1862698 Saving bookmarks to a read only directory fails without any notification Firefox Bookmarks & History nobody NEW --- 2023-11-10
1877990 Add a dialog to confirm removal of whole history containers Firefox Bookmarks & History nobody NEW --- 2024-02-26
1883625 Pinned tabs and non-pinned tabs are restored into different windows. Firefox Session Restore nobody NEW --- 2024-03-25
36843 Bugzilla relies on browser to preserve form data via "press Back" Bugzilla Creating/Changing Bu create-and-change NEW --- 2013-05-21
100988 Edit>Undo should undo form resets[form sub] Core DOM: Core & HTML nobody NEW --- 2022-10-10
960818 Relatively positioned content is missing when printed / print previewed, if its 'top' or 'bottom' properties shift it off of its static-position's page Core Printing: Output nobody NEW --- 2022-10-11
1306798 "Refresh" feature needs significantly better / distinct warnings. (deleted my profile, session tabs, plugins, cookies, saved passwords) Toolkit General nobody NEW --- 2022-10-11
937669 Failure to check the return value of PR_Close() in WriteToFile() in netwerk/base/src/nsIncrementalDownload.cpp Core Networking: File ishikawa NEW --- 2022-10-11
94407 Undo/Redo option for deleted address book cards MailNews Core Address Book nobody NEW --- 2024-05-22
98632 bullet after alignment doesn't bring text with it Core DOM: Editor nobody NEW --- 2020-12-16
191603 When clicking in a form's textarea/input, the text inside that area is copied to the copy buffer Core DOM: Editor nobody NEW --- 2020-12-16
233260 onclick return value ignored if intervening mouseout throws Core DOM: Events nobody NEW --- 2022-10-10
431274 Provide a history backup Toolkit Places nobody NEW --- 2023-12-22
604374 Bookmarking long URLs (/javascript) are truncated without warning Firefox Bookmarks & History nobody NEW --- 2022-10-10
977562 Embedded Pictures are not forwarded by filter Thunderbird Filters nobody NEW --- 2022-01-18
1046488 Copy/Cut/Paste with designMode on corrupts <img> and <a > paths (makes them absolute or removes them) Core DOM: Editor nobody NEW --- 2020-12-14
1174779 "Bookmark All Tabs" doesn't bookmark tabs that were not loaded (titled New Tab) Firefox Bookmarks & History nobody NEW --- 2023-06-19
1562494 Folder shortcuts should have some kind of indicator on the icon that they are symlinks Firefox Bookmarks & History nobody NEW --- 2022-10-17
1743336 Too easy to accidentally delete folder of bookmarks Firefox Bookmarks & History nobody NEW --- 2022-01-13
1797027 Forget about this site forgets every subdomain (and takes long time) Toolkit Data Sanitization nobody NEW --- 2022-10-27
1805718 Show a warning before deleting a whole day or month from the browsing history Firefox Bookmarks & History nobody NEW --- 2022-12-14
231923 Close filterlog.html and junklog.html after use (those files corrupted after crash) MailNews Core Filters acelists NEW --- 2013-03-24
328714 Undo delete message marks message as read Thunderbird Folder and Message L acelists NEW --- 2024-03-19
542788 Sent messages not retained. clear out identities when no account is still using the identity MailNews Core Account Manager acelists NEW --- 2022-10-10
575077 POP3 Inbox (in local file) got deleted after pointing an IMAP account in Thunderbird to the folder containing it Thunderbird Account Manager acelists NEW --- 2024-05-21
697106 filter changes not saved without warning when msgFilterRules.dat is open by other program (or otherwise inaccessible (missing permissions)) Thunderbird Filters acelists NEW --- 2017-03-05
941139 Changing sender of reopened draft message (with 1 other field manually prefilled) does not prompt to save msg when closing: verify / finetune behaviour of gContentChanged with senders/identities (which might involve auto-cc/bcc recipients) Thunderbird Message Compose Wind acelists NEW --- 2013-11-26
1622159 New bug report form input lost when bugzilla gives an error Bugzilla Creating/Changing Bu create-and-change NEW --- 2020-05-11
407090 Account History truncates overly long field data Bugzilla Administration general NEW --- 2012-09-28
326922 Unchecking pop setting "Leave mail on server" shouldn't delete mail on server Thunderbird Account Manager ibrahimovic_87 NEW --- 2024-02-07
23419 cancel doesn't "undelete" any accounts I deleted in the account manager SeaMonkey MailNews: Account Co mail NEW --- 2022-04-05
131176 realhostname and realuserName is updated instead of hostname and userName SeaMonkey MailNews: Account Co mail NEW --- 2016-01-30
164238 no error message when saving the message to network share with connection limit exceeded SeaMonkey MailNews: Message Di mail NEW --- 2021-03-10
372425 Folder name string parser changed behavior from v1.1.0. "Lost" e-mail results. SeaMonkey MailNews: Message Di mail NEW --- 2021-03-10
14096 LDIF import/export to deal with legacy data from/to 4.0x & 4.5 or later MailNews Core Address Book nobody NEW --- 2022-04-05
63545 NNTP posting error takes us to a state where changes don't take effect. MailNews Core Networking: NNTP nobody NEW --- 2010-01-28
65121 Remove File|Exit and replace with File|Close SeaMonkey UI Design nobody NEW --- 2021-03-10
67028 Store Search plugins by URI SeaMonkey Search nobody NEW --- 2011-12-08
83412 Save as Draft or Template won't save the Options|Format selected MailNews Core Composition nobody NEW --- 2021-01-06
86261 Browser's "File -> Send Page" should use original cached source, not refetch. SeaMonkey MailNews: Compositio nobody NEW --- 2022-10-11
115328 Save As Web Page Complete saves both scripts and output from scripts, resulting in duplicated content Core DOM: Navigation nobody NEW --- 2022-12-08
131589 Corrupt panacea.dat causing us to lose messages in offline store, and redownload message headers/rebuild .msf files of suffixed file name like folder-1.msf MailNews Core Backend nobody NEW --- 2023-01-03
132121 Can't undo shift delete of local messages MailNews Core Backend nobody NEW --- 2024-05-20
134987 Confirm reload if form data has been entered SeaMonkey UI Design nobody NEW --- 2021-03-10
162008 trunk: Undo message moved from local folder to an imap folder is broken for non UIDPLUS servers MailNews Core Backend nobody NEW --- 2024-01-01
166912 Account settings change appears not to take effect (HTML compose, Bcc, Server Username) SeaMonkey MailNews: Account Co nobody NEW --- 2010-12-13
180997 Inline images or embedded local files silently stripped without trace when force-sending HTML message in plaintext mode (Options > Format > Plain Text only: img lost; need warning and/or conversion into attachments) MailNews Core Composition nobody NEW --- 2023-02-22
191239 Downloaded files opened with a helper app are deleted on quit Firefox File Handling nobody NEW --- 2024-05-20
193612 filters are not thread-safe MailNews Core Filters nobody NEW --- 2019-02-13
195077 Using mail filter to move too many messages when low on disk space causes crash MailNews Core Filters nobody NEW --- 2021-10-31
195737 Junk mail flag should be stored in mbox message flags, in addition to the msf. file MailNews Core Database nobody NEW --- 2012-07-02
197439 too easy to accidentally delete folders SeaMonkey MailNews: Message Di nobody NEW --- 2021-03-10
211826 [junk] Junk detection runs on old folders when opening them MailNews Core Filters nobody NEW --- 2011-02-12
222485 folders and messages imported from Outlook - Dragging a folder of messages copies the mail in the top folder, but not in the subfolders MailNews Core Import nobody NEW --- 2012-12-27
228978 bandaid for disk full dataloss problems - warn user on start up that disk is nearly full and data may be lost SeaMonkey UI Design nobody NEW --- 2021-03-10
232047 Frequent need to rebuild summary file(.msf) with folder on a different OS's sharing hard disk or network drive (timestamp inconsistency), often when share goes "off-line". Causes lost folder column settings. MailNews Core Database nobody NEW --- 2022-07-25
243184 Draft silently does not get saved if IMAP Drafts folder did not exist Thunderbird Message Compose Wind nobody NEW --- 2012-11-17
246668 HTML Source mode blows away lang attribute on root element SeaMonkey Composer nobody NEW --- 2012-07-14
250706 message draft lost if unable to login to IMAP server Thunderbird Mail Window Front En nobody NEW --- 2023-06-10
267032 POST data is lost when submitting a form that is embedded in a HTML email using Outlook Express 6 Toolkit Startup and Profile nobody NEW --- 2022-10-10
274330 Mail lost when a filter rule applied while compacting a folder is in progress MailNews Core Filters nobody NEW --- 2021-12-29
277878 nsWebBrowserPersist doesn't handle a content-length of -1 Firefox File Handling nobody NEW --- 2022-10-10
285602 Make Cancel the default button in "Sanitize Firefox" dialog Firefox Settings UI nobody NEW --- 2022-10-10
288462 [Meta] Mozilla sometimes re-retrieves pages instead of re-using already-retrieved copy; violates RFC 2616 (Back, Send Page, etc.); Core DOM: Navigation nobody NEW --- 2023-07-06
288465 Moving partially downloaded messages causes message to be lost. MailNews Core Networking: POP nobody NEW --- 2017-06-10
302087 Inadequate warning before Profile Manager deletes non-Mozilla files Toolkit Startup and Profile nobody NEW --- 2024-03-19
305551 No warning before creating user-specified profile directory Toolkit Startup and Profile nobody NEW --- 2023-11-20
308063 DEL key (esp. on focused selection of text) in unsent/saved draft message unexpectedly deletes the message. Irrecoverable data loss when expcting SHIFT+DEL to cut text to clipboard instead of permanent message deletion! Thunderbird Mail Window Front En nobody NEW --- 2024-05-25
308212 Cookie Exceptions: no confirmation for Remove All Sites Firefox Settings UI nobody NEW --- 2022-10-10
316941 Need an error message when writing to remote calendar fails Calendar Provider: ICS/WebDAV nobody NEW --- 2013-11-22
339805 inboxes, filters and messages get corrupted and sometimes completly lost when disk space is low MailNews Core Backend nobody NEW --- 2018-07-23
343851 after system crash: profile lost, but everything looks ok in profiles directory Thunderbird Account Manager nobody NEW --- 2024-03-21
345135 Session restore shouldn't throw away form data even if there's no form on the page to restore the data into Firefox Session Restore nobody NEW --- 2022-10-10
347689 Improve plaintext serialization and editing of spaces Core DOM: Serializers nobody NEW --- 2022-11-01
353369 X- properties inside VCALENDAR are not roundtripped on import/export Calendar Import and Export nobody NEW --- 2022-10-10
354578 Handle exceptions in addItem for import, iMIP and copy/paste Calendar E-mail based Schedul nobody NEW --- 2022-10-10
356535 retention policy "delete message more than N days old" changed by it self to "same as inbox"- after update to version 1.5.0.7 I lost most of my stored mails [pop] Thunderbird Preferences nobody NEW --- 2014-02-07
356919 After sending an e-mail with an attachment received by Thunderbird using SimpleMAPI, the temporary moz_mapi attachment file doesn't get automatically deleted, if the file has read-only attribute or is locked at the time of sending Thunderbird Message Compose Wind nobody NEW --- 2022-09-13
361453 data loss when navigating back from editable iframe Core DOM: Navigation nobody NEW --- 2022-10-10
366373 The Profile Manager should not create profiles in root folder of any Windows drive. Thunderbird General nobody NEW --- 2010-04-15
366789 folders "lost" after restart if named or renamed to a name ending in .msf or .sbd Thunderbird Folder and Message L nobody NEW --- 2022-02-16
378046 Mail composition: opening/editing attached file sometimes unexpectedly opens/edits original file (only if attachment was added via TB OR drag-and-drop (non-MAPI) AND draft has never been closed yet): MAPI and non-MAPI behaviour should be consistent Thunderbird Message Compose Wind nobody NEW --- 2023-05-17
378729 Attachments corrupted on save, if they have content-type: application/applefile Thunderbird General nobody NEW --- 2014-08-08
379101 Mail data and sub-folders are lost, if folder has ending period(dot) or trailing space in its name, when upgrade to Tb 2.0 from Tb 1.5 or former(Linux/Mac) MailNews Core Database nobody NEW --- 2022-09-13
391263 Addresses disappears in local personal address book (Both first LDAP directory and 'Personal Address Book' points same abook.mab) MailNews Core Address Book nobody NEW --- 2015-03-21
392510 "Rebuild Index" action effectively wipes tags from messages (on imap servers that don't support tags); should at least warn the user Thunderbird Mail Window Front En nobody NEW --- 2021-05-09
394316 warn the user that deletion of single .eml attachment will cause deletion of attachments for that .eml file too Thunderbird Message Reader UI nobody NEW --- 2010-06-05
400043 Wrong IMAP draft msg deleted when another draft msg sent (UW IMAP with UIDPLUS extension doesn't return [APPENUID x y]) MailNews Core Networking: IMAP nobody NEW --- 2017-01-21
406022 no undo delete message if done in advanced search messages Thunderbird Mail Window Front En nobody NEW --- 2015-08-12
427007 "Undo Move Message" loses message - after move from Gmail IMAP inbox to local folders MailNews Core Networking: IMAP nobody NEW --- 2022-01-31
435749 Download progress not saved after abrupt exit Toolkit Downloads API nobody NEW --- 2022-10-10
448436 Page Info / Media / Save As silently overwrites files Firefox File Handling nobody NEW --- 2022-10-10
450653 dragging file onto Tasks or Calendar icons & pasting from clipboard changes UUIDs during importing Calendar General nobody NEW --- 2022-10-10
454263 Multiple attachments truncated on save as MailNews Core Attachments nobody NEW --- 2019-08-07
454405 Format > Auto-Detect fails to do space-stuffing per rfc367 to preserve text content of >>> (<pre>&gt;&gt;&gt;</pre>), forcing unintended rendering as nested quotations (unwarranted and incorrect downconversion to text-plain;format=flowed) MailNews Core Composition nobody NEW --- 2022-10-10
454589 if filter move target folder is deleted, messages go to trash (filter should get disabled) MailNews Core Filters nobody NEW --- 2024-05-29
457605 all "mark as deleted" messages expunged when creating new IMAP account Thunderbird Account Manager nobody NEW --- 2015-09-02
462156 Thunderbird "loses"/corrupts email messages when downloading from the mail server to a local folder MailNews Core Backend nobody NEW --- 2022-09-23
464691 Restoring the session overwrites form data with updated defaults (eg. using google docs) Firefox Session Restore nobody NEW --- 2021-08-10
465080 'OE Contacts' address book cards are not dynamically updated when modified with(in) Windows Address Book MailNews Core Address Book nobody NEW --- 2022-10-10
470062 Switching Delivery Format from Rich Text (HTML) to plain text does not 'unformat' the message editing display (dataloss especially when replying to HTML message) Thunderbird Message Compose Wind nobody NEW --- Sat 22:16
477799 Body of message is missing when copying a message that contains the NUL character from local folder to imap folder. Message imported from Outlook Thunderbird Folder and Message L nobody NEW --- 2022-09-29
482665 Access to remote profile is lost after a temporary network outage Thunderbird Mail Window Front En nobody NEW --- 2021-02-14
495404 If mail contains NULL(0x00), data after NULL character is lost upon copy from local folder to local folder, and headers of next mail is displayed(mismatch between real data length in folder file and mail length in .msf) MailNews Core Database nobody NEW --- 2019-04-07
495760 msgDatabase loaded from .msf file with "outdated msf condition" is used without invoking mandatory Rebuild-Index, if the "out-dated-msf" folder is accessed/opened as move target folder by filter move, sent mail copy, junk move etc. first MailNews Core Database nobody NEW --- 2022-09-13
499274 mail lost when open and than saved to draft Imap SeaMonkey MailNews: Backend nobody NEW --- 2024-02-27
501851 If appending to IMAP offline-store file is interfered with other software, mail data at offset=0 in offline-store(length=102,256 bytes) is used as mail data MailNews Core Database nobody NEW --- 2017-01-21
507929 Exporting cards from the address book overwrites existing files without asking the user Thunderbird Address Book nobody NEW --- 2015-10-01
515410 Allow links from external applications to not replace open tabs, when Firefox is set to block target=_blank pop-ups Firefox Settings UI nobody NEW --- 2024-02-27
517849 Only scan NEW emails for junk MailNews Core Filters nobody NEW --- 2022-09-13
525657 Migration Wizard Does Not Correctly Migrate Composer Publisher Passwords SeaMonkey Passwords & Permissi nobody NEW --- 2010-12-13
531088 Need warning and UI for destructive POP3 default setting "Leave messages on server for at most [14] days" or "until I delete them" Thunderbird Account Manager nobody NEW --- 2017-09-18
531929 folder pane context-menu command events may be executed after folder has changed; dangerous commands like empty junk may end up with the wrong target Thunderbird Folder and Message L nobody NEW --- 2019-11-13
547682 Account Manager falls back to using Inbox as Trash when folder tree is inaccessible MailNews Core Account Manager nobody NEW --- 2012-02-21
548512 "Fetch headers only"(TOP 0) and "Leave messages on server" mail downloaded with mailnews.downloadToTempFile=true(quarantine option=on) is lost, if filter action of "Fetch body from Pop3Server" is executed MailNews Core Networking: POP nobody NEW --- 2017-08-04
549261 Deleting message from its own window does not update 3-pane window's Edit -> Undo state lost if 'Close message window on delete' is enabled Thunderbird Mail Window Front En nobody NEW --- 2016-01-06
551816 Make Undo remove applied tags Thunderbird Message Reader UI nobody NEW --- 2022-10-10
558128 Multipart/related: File "attached" as "orphan" part which is not referenced from body is shown as "real" file attachment in message reader, but lost when message is forwarded inline or "edit as new" Thunderbird Message Compose Wind nobody NEW --- 2022-09-13
565010 Importing a large Outlook 2003 folder (>4GB) causes always reindexing and data loss. Thunderbird Migration nobody NEW --- 2019-08-25
567716 If mail is moved multiple times while offline mode, only first move is done upon Work Online, thus mail in final destination is lost MailNews Core Networking: IMAP nobody NEW --- 2015-06-12
568167 If local mail is deleted after copy/move to IMAP folder of offline-use=off while offline mode, copied/moved mail in IMAP folder is lost upon Work Online. MailNews Core Networking: IMAP nobody NEW --- 2019-05-11
572629 Thunderbird cuts off very long lines, but should handle them with tolerance as recommended by RFC 5322 MailNews Core Backend nobody NEW --- 2022-09-13
581515 dragging attachment from received message to compose window can attach the wrong file Thunderbird Message Compose Wind nobody NEW --- 2022-09-13
589079 "Open All in Tabs" replaces existing tab for the first item in bookmark folder (e.g. overwrites the current tab) SeaMonkey Tabbed Browser nobody NEW --- 2024-02-27
609074 address book won't save changes if .mab file has Hidden property set Thunderbird Address Book nobody NEW --- 2015-12-01
620697 App Tabs disappear if you clear History Firefox Session Restore nobody NEW --- 2022-10-10
621272 Copying an imported folder does NOT copy sub-folder contents! Thunderbird Folder and Message L nobody NEW --- 2022-10-03
624083 Dataloss in mime decoding of emails with multipart/appledouble encoding with encoded resource fork data (results e.g. in word.doc attachments appearing corrupt) MailNews Core MIME nobody NEW --- 2021-11-22
632323 Port |Bug 629485 - Show close window warning when closing the last window| to SeaMonkey SeaMonkey UI Design nobody NEW --- 2024-02-27
633093 Message spilt when using mail filters for tagging and moving MailNews Core Filters nobody NEW --- 2019-02-13
644075 Undo delete message doesn't work for news articles Thunderbird Mail Window Front En nobody NEW --- 2024-03-19
646805 When removing the profile files of an addon, symbolic links should not be followed Firefox General nobody NEW --- 2022-10-10
654744 Add confirmation/warning that deleting AB contact entries will also remove them from mailing lists Thunderbird Address Book nobody NEW --- 2024-01-13
662056 Implement move later functionality to prevent conflicts with filter actions needing the body (race condition) MailNews Core Filters nobody NEW --- 2023-08-23
688106 detaching attachment causes message to be deleted from pop server next time I close MailNews Core Networking: POP nobody NEW --- 2022-11-13
693353 Message disappears from Inbox after unsuccessful detach operation (Even though APPEND is rejected by NO response, Tb sends mail data to server and is rejected by BAD, and even after NO/BAD, Tb goes ahead to following "UID xx STORE Flags \Deleted" step) MailNews Core Networking: IMAP nobody NEW --- 2023-01-24
695363 Pressing [del] key in Thunderbird Lightning deletes the whole agenda instead of deleting the currently selected calendar event Calendar Calendar Frontend nobody NEW --- 2024-06-30
700114 Download of a file fails to save to a read only folder (or without permissions) and doesn't report error (in Firefox) Toolkit Downloads API nobody NEW --- 2022-10-10
715067 Print only prints 2 pages of 23-page Microsoft KB 887303 , caused by css; body{ height: 100%; overflow-y: scroll; } Core Printing: Output nobody NEW --- 2022-10-10
722094 attachment file might change or disappear before send Thunderbird Message Compose Wind nobody NEW --- 2022-09-13
725555 If the path to the profile contains a number sign (#), the "Repair folder" command permanently fails to correctly reparse/read the repaired mbox file MailNews Core Backend nobody NEW --- 2022-10-10
729383 Imported mails are removed soon after opening imported folder MailNews Core Import nobody NEW --- 2014-03-27
737887 open standalone message windows are not restored during session restore / restart Thunderbird Mail Window Front En nobody NEW --- 2024-02-27
739107 closing firefox and reopening it before the process is terminated does not restore session Firefox Session Restore nobody NEW --- 2022-10-10
748516 Firefox 11 no longer restores open tabs after a crash when "clear Browsing History when Firefox closes" is checked Firefox Session Restore nobody NEW --- 2021-11-24
749036 Remove "T" keyboard shortcut from Go navigation and hamburger app menu (Next | Unread Thread unreversably marks the currently viewed thread as read) Thunderbird Mail Window Front En nobody NEW --- 2023-05-08
749909 Inbox destroyed by incomplete rename error handling. If localized folder name is used, original special folder file(e.g. Inbox) is deleted when rename of a folder to "English special folder name of different case"(e.g inbox) is requested. MailNews Core Backend nobody NEW --- 2017-05-07
750630 TB 12: Message Body not loaded when using "Fetch Headers Only", if message is moved/copied to a folder by message filter upon download. If "after classification" is requested in message filter rule for "Move to folder", problem doesn't occur. MailNews Core Networking: POP nobody NEW --- 2020-12-07
757159 Thunderbird should warn when user closes main 3-pane window with more than one tab, and not last window (i.e. some other window is still open) Thunderbird Mail Window Front En nobody NEW --- 2019-10-10
757736 [Meta] Relationship of mailing lists with address book cards is conceptually flawed - explore improvement options (e.g. tagging system) Thunderbird Address Book nobody NEW --- 2024-05-26
760856 Move local folder containing tagged messages to IMAP account/folder, messages do not have (imap) labels/tags MailNews Core Networking: IMAP nobody NEW --- 11:58:40
764662 "2048 bytes of message body(or entire message body if less than 2048 bytes) by FETCH BODY.PEEK[TEXT]<0.2048> for previewBody" + "entire mail data by FETCH BODY[] for mail view" is writen to IMAP offline-store file, and it is not marked as "wrong" MailNews Core Networking: IMAP nobody NEW --- 2022-06-16
765775 "delete all but the most recent" deleted new messages first, retained oldest ones (with IMAP) MailNews Core Backend nobody NEW --- 2018-07-22
823838 "2048 bytes of message body(or entire message body if less than 2048 bytes) by FETCH BODY.PEEK[TEXT]<0.2048> for previewBody" + "entire mail data by FETCH BODY[] for mail view" is writen to IMAP offline-store file, and it is not marked as "wrong" MailNews Core Networking: IMAP nobody NEW --- 2022-06-15
825321 added tag not really saved until proper window close, lost if closing by ctrl-c Thunderbird Mail Window Front En nobody NEW --- 2015-02-15
857465 Undo message delete fails when offline MailNews Core Backend nobody NEW --- 2018-01-08
861634 Data loss when transfer messages to folders on slow links Thunderbird Folder and Message L nobody NEW --- 2020-02-17
877159 [Meta] Tracker bug for attachment paradigm failures - "attach/embed immediate snapshot" VS. "attach/embed later when sending" Thunderbird Message Compose Wind nobody NEW --- 2024-06-12
881966 TB should never delete IMAP Offline store without warning / should provide solution to save offline store MailNews Core Backend nobody NEW --- 2022-12-03
892424 Incomplete messages when copying then moving with a filter (When "Copy to Local folder, Move to IMAP folder" is executed on multiple mails, "uid MOVE(copy+store \Deleted) uid1:uidN IMAP" is issued just after "uid fetch uid1 body.peek[]" for first mail) MailNews Core Networking: IMAP nobody NEW --- 2022-10-24
905576 TB3 repeatedly rebuilding summary files for many folders when profile(mail directory) is on network drive. (Fileshare server is SAMBA on Linux, Fileshare client is Windows) MailNews Core Database nobody NEW --- 2023-11-23
921462 "Reset Firefox" UI does not mention the desktop backup of the old profile Firefox Migration nobody NEW --- 2023-06-15
969513 Archive loses message if target folder not available, because target is Other in account settings and a folder in the path was renamed Thunderbird Account Manager nobody NEW --- 2022-09-26
1085202 Corrupt .msf file seems to fail UNDO / undeletion of an e-mail MailNews Core Backend nobody NEW --- 2017-09-22
1108609 nsMsgComposeSendListener::RemoveCurrentDraftMessage deletes newly saved draft upon Save As Draft, if messageKey==messageOffset of draftID(==editing draft) is changed by Compact of Drafts folder MailNews Core Composition nobody NEW --- 2022-10-11
1167926 Copy-pasted text with moz-txt-link-abbreviated link omits preceding space upon send, breaks mailinglist-confirmation Thunderbird Message Compose Wind nobody NEW --- 2022-10-11
1169252 Opening (non-msf/non-email) files for writing can destroy data on full disk in nsMsgMailNewsUrl.cpp MailNews Core Database nobody NEW --- 2019-09-19
1199888 save multiple images from media info on HDD overwrites images with same file name instead of creating additional file names SeaMonkey Page Info nobody NEW --- 2016-02-21
1217958 (Gloda) Open Message in Conversation breaks for Local Folders, if multiple messages moved or Archived from imap to local. Error "Couldn't find a collection for msg". MailNews Core Database nobody NEW --- 2024-02-27
1255092 about:sessionrestore empty after power loss during suspend Firefox Session Restore nobody NEW --- 2023-07-12
1279793 Filters with `Forward message` action fail with error message if offline; consider 'send later' instead. Thunderbird Filters nobody NEW --- 2023-01-09
1315310 Add a test for the pref `browser.sessionstore.resume_from_crash` is changed to `false` Firefox Session Restore nobody NEW --- 2022-10-17
1336491 embedded null in email header causes data corruption MailNews Core Backend nobody NEW --- 2021-02-26
1384198 Lightning hangs with Yearly rule and BYDAY + BYMONTHDAY with values that don't match Calendar Internal Components nobody NEW --- 2020-10-11
1385259 Tabs are not restored after a crash in some situations Firefox for iOS General nobody NEW --- 2023-06-26
1429724 Need a warning for Shift+"Edit Template" which downgrades HTML template to plaintext for good MailNews Core Composition nobody NEW --- 2022-09-13
1461565 Mail-list digest display and attachments list are flawed, when no offline store configured, and attachments are not inline MailNews Core Backend nobody NEW --- 2022-10-11
1467388 Closing unsaved composition created by "Edit as new" of existing message or "New Message from Template" does not prompt to save changes Thunderbird Message Compose Wind nobody NEW --- 2022-10-11
1545725 loss of emails when disk is full MailNews Core Database nobody NEW --- 2022-06-08
1551173 MSF files disappear spontaneously (pop) (mostly after restart) MailNews Core Database nobody NEW --- 2022-11-05
1640621 return BreakBefore reflow status in some cases when the first line doesn't fit Core Layout: Block and In nobody NEW --- 2024-03-29
1642307 warn/ask if deleting large number of messages Thunderbird Folder and Message L nobody NEW --- 2024-05-20
1670455 some events lost from calendar if they had pending alerts when Thunderbird got closed Calendar Alarms nobody NEW --- 2022-07-27
1684359 Modifying recurring events in CALDAV calendars while offline doesn't work reliably (when 2 or more calendars) Calendar Provider: CalDAV nobody NEW --- 2023-02-06
1744107 Account - Disk Space - Delete retention period values not available before they take effect Thunderbird Account Manager nobody NEW --- 2024-05-04
1744576 [meta] Holding down any keyboard shortcut/hotkey should never result in multiple repetitive actions Thunderbird General nobody NEW --- 2024-06-21
1744578 Holding CTRL-W down too long causes any open tabs to close, and then the entire app to close Thunderbird Mail Window Front En nobody NEW --- 2024-06-21
1752421 Ingredients list is covered-up in Print Preview rendering at https://www.bonappetit.com/recipe/slow-cooker-beer-braised-brisket Core Printing: Output nobody NEW --- 2022-02-01
1797091 CSV export of address book silently drops all multiple field entries (e.g. 3rd email address etc.) which don't fit the old AB scheme Thunderbird Address Book nobody NEW --- 2023-10-04
1798510 Locally corrupted messages (bad offsets?) ... from filters? Thunderbird General nobody NEW --- 2024-04-08
1816885 "downloaded"(?) messages set as read on server but not found locally MailNews Core Networking: POP nobody NEW --- 2023-06-26
1858102 Firefox on Android loses notifications on app update Fenix General nobody NEW --- 2023-12-21
1885848 Inactive window controls don't have circles or hovered appearance to indicate hitbox size with System theme on Ubuntu 23.10 Core Widget: Gtk nobody NEW --- 2024-03-25
1897655 to prevent data loss, warn user specifically about deleting a non-empty folder and include its message count Thunderbird Folder and Message L nobody NEW --- 2024-05-20
1898706 Message vanishes when redoing moving from an IMAP folder MailNews Core Networking: IMAP nobody NEW --- 2024-06-24
856519 "Multiple mail Copy/Move from AnyStore/IMAP/Offline-Use=Off to MaildirStore/pop3_or_none" moves only "Target\tmp\nnn of last mail" to cur\nnn, so produces empty DIRECTORY in Target\cur except for last mail, and if Move, mails are deleted from IMAP folder MailNews Core Networking: IMAP rkent NEW --- 2020-04-27
1143551 Tag is not written in X-Mozilla-Keys: upon copy from IMAP/Maildirstore Offline-Use=On mbox to non-IMAP/Maildirstore mbox or upon overflow of X-Mozilla-Keys:, and, as Compact is killed in Maildir, there is no way to force writing tag in X-Mozilla-Keys: MailNews Core Database rkent NEW --- 2020-04-27
391920 changing a deleted event, schedule or query silently loses the changes Bugzilla Whining whining NEW --- 2012-01-15
1890230 [meta] folder corruption tracker for thunderbird 122+ Thunderbird General benc ASSI --- 07:10:05
1730122 Right-clicking on a bookmark item brings up the wrong context menu. Firefox Bookmarks & History mak ASSI --- 2024-02-05
1134024 Read message flag set by Mark Thread Read is not written to X-Mozilla-Status: until "manually changeable message flag" is changed manually MailNews Core Backend acelists ASSI --- 2019-07-16
1356780 audit all uses of nsI*InputStream.readBytes(stream.available()) for potentially not reading all data, in c-c Thunderbird General acelists ASSI --- 2022-10-11
215719 crash causes loss of text copy to clipboard Core Widget: Win32 nobody REOP --- 2022-10-10
1674486 Enter in address bar processed out of order (loss of typed characters) Firefox Address Bar nobody REOP --- Tue 16:58
1050397 Disappearing bookmarklets in my bookmarks toolbar after Syncing Firefox Sync nobody REOP --- 2023-01-31
141983 Space added to indented line when sending message Core DOM: Serializers nobody REOP --- 2020-12-16
240520 trash folder for Address Book (delete contacts to trash) Thunderbird Address Book mscott REOP --- 2024-05-26
191400 returning DRAG_MOVE, not DRAG_NONE, after html drag to browser window Core DOM: Copy & Paste an nobody REOP --- 2024-06-13
268037 preference for form contents to be restored on cache-control: no-store page Core DOM: Navigation nobody REOP --- 2022-10-10
700000 Buy Firefox developers some beer. Firefox General nobody REOP --- 2024-05-31
750084 Tabs don't restore when FF window closed before restart [Mac] Firefox Session Restore nobody REOP --- 2023-08-28
338 bugs found.
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