av9ash/GitBugs huggingface dataset:
Bug: Message Filters don't filter malformed from-headers
Status: UNCONFIRMED
Priority: --
Created: 2023-12-06 18:22:43+00:00
Resolved: 2023-12-07 17:41:42+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0

Steps to reproduce:

I received a spam message with a malformed from header
---
From:📦 POSTNORD™" <noreply@service.postnordy2od61z9.se>
---
with no space after the colon.


Actual results:

The message filter didn't catch "isn't in my address book"


Expected results:

I expect the filter to sort out the message as spam since my rule is if "isn't in my address book" move it to my spam folder.
Bug: Remaining clean-up after bug 1832490
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-06 18:42:32+00:00
Resolved: 2023-12-11 22:02:17+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Steps to reproduce:

In bug 1832490 the LoginManagerAuthPrompter implementation of nsIAuthPrompt dropped nsIAuthPrompt.promptPassword() and nsIAuthPrompt.promptUsernameAndPassword():
https://hg.mozilla.org/mozilla-central/rev/05a4a11191f0#l2.12
https://hg.mozilla.org/mozilla-central/rev/05a4a11191f0#l2.61
https://hg.mozilla.org/mozilla-central/rev/d619ad58f951#l1.12

The resulting issues were fixed, however, there is still code that uses LoginManagerAuthPrompter as a fallback via nsIWindowWatcher.getNewAuthPrompter() and then assumes it can use promptPassword() and promptUsernameAndPassword():
https://searchfox.org/comm-central/rev/63b4092d6e8939efff271bc2052a23982f88b8eb/mailnews/base/src/MsgIncomingServer.jsm#891,894
https://searchfox.org/comm-central/rev/63b4092d6e8939efff271bc2052a23982f88b8eb/mailnews/compose/src/SmtpServer.jsm#294,305
https://searchfox.org/comm-central/rev/63b4092d6e8939efff271bc2052a23982f88b8eb/mailnews/news/src/nsNewsFolder.cpp#1068,1111
These fallbacks should be removed since they won't work.

https://searchfox.org/comm-central/rev/63b4092d6e8939efff271bc2052a23982f88b8eb/calendar/base/content/publish.js#184-187
can likely just be removed after bug 1857033 added the block above.
Bug: Moving messages to folders is broken for the bottom and top folder
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2023-12-06 20:15:04+00:00
Resolved: 2024-12-26 21:25:20+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Steps to reproduce:

Tried to move message to the last subfolder at the bottom


Actual results:

It simply did not work


Expected results:

it should have moved the message to the folder
Bug: The inscriptions is repeated in the first step of the dialog box of the account creation wizard for localized versions of Thunderbird
Status: NEW
Priority: --
Created: 2023-12-06 20:19:51+00:00
Resolved: 2024-08-20 20:35:45+00:00

Made language of Thundrebird as Russian (or Ukrainian).
Created new account
In the account window 3 inscriptions will appear:
Чтобы использовать текущий адрес электронной почты, введите свои учетные данные.
Thundrebird автоматически выполнит поиск рабочей и рекомендованной конфигурации сервера.
Thundrebird автоматически выполнит поиск рабочей и рекомендованной конфигурации сервера.

Must be 2 inscriptions appear:
Чтобы использовать текущий адрес электронной почты, введите свои учетные данные.
Thundrebird автоматически выполнит поиск рабочей и рекомендованной конфигурации сервера.
For English(USA) 2 inscriptions appear:
To use your current email address fill in your credentials.
Thundrebird will automatically search for a working and recommended server configuration.
Bug: Enabling Thunderbird 115 to access MacOS Contacts in System Preferences results in a complete app freeze on Monterey.
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2023-12-07 01:06:06+00:00
Resolved: 2023-12-16 16:29:07+00:00

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/115.0

Steps to reproduce:

EITHER:
A. When asked to give permission for Thunderbird to access OS X contacts upon opening the app, allow that permission.

OR, if not asked for permission: 

1 In MacOS 12 Monterey's "System Preferences", in the "Security & Privacy" panel, on the "Privacy" tab, select "Contacts" from the list at right, and find "Thunderbird" in the list at right and check it.

THEN:

2. Quit Thunderbird
3. Re-open thunderbird


Actual results:

A blank white window appears as shown in the attached screenshot, and the beachball "wait" cursor indicates the program is frozen. This never goes away. No menus or features are clickable. This happens even if you open the app with Option held down and select to open in "troubleshooting" mode with extensions disabled. It also happens after installing a brand new, fresh download of the latest version of TB from Mozilla.




Expected results:

Thunderbird should have opened normally and been usable. 

I've reproduced this a dozen times now. When Thunderbird is given permission to access contacts in System Preferences, it immediately opens only to the white window and freezes, and must be force-quit. As soon as permission is revoked by unchecking that same checkbox in System Preferences, Thunderbird immediately goes back to opening properly and working as expected.
Bug: [macOS] Menu bar items not working when all windows are closed
Status: RESOLVED
Priority: P2
Resolution: FIXED
Created: 2023-12-07 04:23:57+00:00
Resolved: 2023-12-09 18:12:27+00:00

When all the Thunderbird windows are closed but the application is still running, macOS can still show the full menu. Some menu items and menu popups are triggering errors.
Bug: Scroll doesn't work in thunderbird(email list, email content)
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2023-12-07 10:56:26+00:00
Resolved: 2024-03-02 19:03:18+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Steps to reproduce:

When i try scroll up/down on email list or email content using my mouse nothing happens



Actual results:

Scroll doesn't work


Expected results:

Scroll list and email content
Bug: Applying Grouped By view directly after reversing sort order is broken
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-07 14:31:21+00:00
Resolved: 2024-01-05 15:53:14+00:00

+++ This bug was initially created as a clone of Bug #1860322 +++

__Steps to reproduce:__
1. Enter a folder and "Sort by" "Threaded" or "Unthreaded".
2. Reverse the sort order by clicking on the column header.
3. Enable "Sort by" "Grouped by Sort".

__Expected results:__
Messages should appear grouped under the various dummy rows.

__Actual results:__
Messages are grouped incorrectly, sometimes messages appear without a dummy row above them.
Bug: Unable to send emails with attachments using Thunderbird 78.0.1 on Windows 10
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2023-12-07 14:34:34+00:00
Resolved: 2023-12-08 16:08:00+00:00

I am encountering an issue where I am unable to send emails with attachments using Thunderbird version 78.0.1 on Windows 10. When I attempt to attach a file (PDF, DOCX, or JPG), the email fails to send. This occurs consistently regardless of the file size or format.
Bug: Chat encryption settings overflow without scrolling
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-07 14:36:19+00:00
Resolved: 2024-04-04 16:39:26+00:00

(Tested in 115, not an issue there)

STR:
- add a chat account with encryption (preferably matrix, since that has a much longer e2ee tab)
- open the account manager
- select that account
- switch to the e2ee tab
- ensure the window is short enough for the contents to overflow

Expected result:
The settings pane scrolls to allow accessing the overflowing content

Actual result:
No scrollbar appears
Bug: Unable to send emails with attachments using Thunderbird 78.0.1 on Windows 10
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2023-12-07 14:38:17+00:00
Resolved: 2023-12-07 17:24:08+00:00

I am encountering an issue where I am unable to send emails with attachments using Thunderbird version 78.0.1 on Windows 10. When I attempt to attach a file (PDF, DOCX, or JPG), the email fails to send. This occurs consistently regardless of the file size or format.
Bug: When I start Thunderbird 115.5.1 (64-bit) I can't print from TB or most other apps. Closing TB I can print again from other apps.
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2023-12-07 14:54:35+00:00
Resolved: 2024-05-04 14:14:40+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Steps to reproduce:

I start TB


Actual results:

I can't print from TB or most other apps


Expected results:

I should be able to print
Bug: Reversing sort order of a Grouped By view in quick search doesn't work
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-07 15:49:19+00:00
Resolved: 2024-03-01 09:29:51+00:00

__Steps to reproduce:__
1. Enter a real folder and "Sort by" "Grouped by Sort".
2. Quick search for any term.
3. Reverse the sort order by clicking on the column header.

__Expected results:__
Sort order of the messages should be reversed.

__Actual results:__
Sort order of messages doesn't change, but the thread pane still scrolls to the other end. After leaving quick search bug 1868794 may appear.
Bug: Intermittent comm/mail/test/browser/folder-display/browser_rightClickMiddleClickFolders.js | This test exceeded the timeout threshold.
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2023-12-07 19:11:26+00:00
Resolved: 2023-12-11 07:03:39+00:00

**Filed by:** micah [at] thunderbird.net
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=439193957&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/SJTdOCerR86U95stbTmbcA/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Thunderbird is not retrieving all imap mail items from fastmail
Status: RESOLVED
Priority: --
Resolution: INCOMPLETE
Created: 2023-12-08 00:46:14+00:00
Resolved: 2024-05-12 16:29:15+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Steps to reproduce:

Opened TB to view my Fastmail inbox looking for a particular item that was received earlier in the day. 


Actual results:

It was not there.
Then I opened Fastmail in the web browser. 
The item in question was present.


Expected results:

The list of messages displayed in TB should match the list visible in Fastmail's web interface.

This problem has been noted on multiple occasions since the release of v115
Bug: Thunderbird unexpectedly opens a new window when moving between tabs
Status: UNCONFIRMED
Priority: --
Created: 2023-12-08 09:26:29+00:00
Resolved: 2024-11-06 11:24:33+00:00

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:120.0) Gecko/20100101 Firefox/120.0

Steps to reproduce:

- I have at least 2 tabs open including the Mail tab. 
- From the Settings* tab I click on the Mail tab (okay), then back to Settings tab again. 

* Not only Settings but the same bug also shows up with Addons and Themes, Profile, More Troubleshooting Information tabs... open. 


Actual results:

From the Settings tab, as soon as I run my cursor back over the Mail tab a new window (not tab) suddenly opens in front of the previous one. I do not even have to click anything for this second window to open. 
I can continue doing this back and forth ad infinitum so that new windows are layered on top of one another. All I have to do is move between the 2 tabs; Mail > Settings and back to Mail.


Expected results:

I should be able to move between tabs without a new window opening.

Should add that...
1) I created a new profile but the same thing happened before importing any files or adding extensions, themes etc. The only things I changed were the standard options in Settings and View (Toolbars, Layout).
2) In Settings > General I tried switching between the 3 options in "Open messages in..." but that had no effect.
Mac 10.13.6
TB 115.5.1
Bug: Test failures on comm-esr115
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-08 09:36:36+00:00
Resolved: 2023-12-13 02:08:34+00:00

There's a bunch of test failures on comm-esr115 right now and I'm filing this new bug to handle them all in the one place.

The failing tests are:
- mail/base/test/browser/browser_markAsRead.js
- mail/components/extensions/test/browser/browser_ext_messages_open_attachment.js
- mail/test/browser/composition/browser_emlActions.js
- mail/test/browser/folder-display/browser_applyView.js
Bug: Cannot open attachment with Firefox or Libreoffice (Linux)
Status: UNCONFIRMED
Priority: --
Created: 2023-12-08 09:57:11+00:00
Resolved: 2024-04-05 08:37:51+00:00

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Steps to reproduce:

Observed on Ubuntu 22.04.3 LTS - standard installation - only after upgrade to Thunderbird 115.
Steps:
1. Select a message with an attachment with a type suitable for Firefox (e.g. XML or HTML) or Libreoffice (document type)
2. Double-click on the attachment
3. Select open with Firefox (or Libreoffice respectively)


Actual results:

Program shows error "cannot find file" /tmp/pid-<TB's pid>/<filename>
Saving the attachment file and then opening it with same application works instead.


Expected results:

Program shows attachment file content.
Bug: Window displaying external message closes when any other message is deleted
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-08 13:23:23+00:00
Resolved: 2024-01-05 15:53:16+00:00

+++ This bug was initially created as a clone of Bug #1864338 +++

This is a regression caused by bug 1864338, see https://bugzilla.mozilla.org/show_bug.cgi?id=1864338#c8.
Bug: Messages Automatically go to Trash
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2023-12-08 14:42:47+00:00
Resolved: 2023-12-18 14:18:00+00:00

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0




Expected results:

Messages should not automatically go to Trash
Bug: Read messages sometimes remain marked unread when you go to the Next message
Status: UNCONFIRMED
Priority: --
Created: 2023-12-08 17:05:48+00:00
Resolved: 2025-02-08 16:39:30+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Steps to reproduce:

Read a message, then clicked Next to go to the next message and some messages remain marked as unread even though I have read them.  Thunderbird 115.5.1 (64-bit), Charter iMap Server, Costco messages seem to be the most consistent with this issue.


Actual results:

Read message remains marked as unread.


Expected results:

MNessage should have been marked as read.
Bug: Reply from this identity when delivery headers match fails on x64 version
Status: UNCONFIRMED
Priority: --
Created: 2023-12-08 21:21:51+00:00
Resolved: 2024-04-08 22:42:16+00:00

Steps to reproduce:

set: "Reply from this identity when delivery headers match" with *@<domain>
reply to an Email having an address different than default identity on the same domain


Actual results:

default identity email is used
Happens on version 115.5.1 (64-bit), windows 11


Expected results:

original-to address should be used
Works on version 115.5.1 (32-bit), windows 10
Bug: Folder column width adjustment changes other folders column width
Status: UNCONFIRMED
Priority: --
Created: 2023-12-09 04:58:35+00:00
Resolved: 2024-08-08 19:23:44+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0

Steps to reproduce:

Changed column width for one folders item list (2 & 3 in image)
Moved view to another folder (4 in image, note original column width 1)


Actual results:

Changed column width carries over across different folders


Expected results:

Each folder should have its own column widths
Bug: Anniversary date in Address Book does not save for Google CardDDAV
Status: NEW
Priority: --
Created: 2023-12-09 07:50:59+00:00
Resolved: 2023-12-14 10:55:42+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Steps to reproduce:

Within a Contact: Edit > Special Dates. "Birthday" already existed for the contact. Chose "Anniversary," added a date and hit "Save."


Actual results:

Anniversary date did not appear in main contact window, along with Birthday, in the "Other information" section.


Expected results:

Anniversary date should have appeared in the "Other information" section.
Bug: Won't recover from minimized
Status: UNCONFIRMED
Priority: --
Created: 2023-12-09 11:06:07+00:00
Resolved: 2024-12-11 22:05:12+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0

Steps to reproduce:

Minimized Thunderbird and left that way for some hours


Actual results:

Clicking on minimized icon on toolbar had no effect


Expected results:

Thunderbird should have been restored
Bug: Autoconfig fails when unsupported OAuth2 is preferred authentication method
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-09 15:43:21+00:00
Resolved: 2024-02-16 17:49:09+00:00

[FetchConfig](https://searchfox.org/comm-central/rev/a5186837dfdeb110b7a0f5b31f8c797e3c32b7e6/mail/components/accountcreation/modules/FetchConfig.sys.mjs) will return a config where OAuth2 is the preferred authentication method, even when OAuth2 isn't supported with the incoming or outgoing server. Account setup will then fail with the error message "Could not get OAuth2 details for hostname=…"

Right now this is a problem for the comcast.net configuration in ISPDB. Thunderbird Daily has the necessary OAuth2 credentials for Comcast (see bug 1844810). However, we can't [update the config in ISPDB](https://github.com/thunderbird/autoconfig/pull/73) because stable Thunderbird and older versions (without the necessary OAuth2 credentials) would try to use OAuth2 and fail.

My suggestion is to clean up the [AccountConfig](https://searchfox.org/comm-central/rev/a5186837dfdeb110b7a0f5b31f8c797e3c32b7e6/mail/components/accountcreation/modules/AccountConfig.sys.mjs) instance returned by the Autoconfig parser and strip occurrences of OAuth2 when the app doesn't support OAuth2 with the incoming or outgoing server. If there's an alternative authentication method, the app will fall back to that.

In the future this will allow providers (and ISPDB) to publish configs where OAuth2 is the preferred authentication method, even when stable or older versions of Thunderbird don't support it with that provider. Those app versions will then use a fallback authentication method or let the user know that no supported config was found.
Bug: TB 115.5.2: Balrogscript jobs permafail with CoT verification error
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2023-12-09 16:01:46+00:00
Resolved: 2024-01-03 13:54:47+00:00

All balrogscript jobs are failing on comm-esr115.

https://treeherder.mozilla.org/jobs?repo=comm-esr115&selectedTaskRun=QbSZuLFeS1e4Hj0BfmhtfQ.0

```
2023-12-08T17:26:17     INFO - Found privileged scope project:comm:thunderbird:releng:balrog:server:release
2023-12-08T17:26:17 CRITICAL - scriptworker fbmWiOmHRH2jEHBS_KnjaA: repo /releases/comm-esr115 not allowlisted for scope project:comm:thunderbird:releng:balrog:server:release!
2023-12-08T17:26:17 CRITICAL - Chain of Trust verification error!
Traceback (most recent call last):
  File "/app/lib/python3.9/site-packages/scriptworker/cot/verify.py", line 2028, in verify_chain_of_trust
    await trace_back_to_tree(chain)
  File "/app/lib/python3.9/site-packages/scriptworker/cot/verify.py", line 1976, in trace_back_to_tree
    raise_on_errors(errors)
  File "/app/lib/python3.9/site-packages/scriptworker/cot/verify.py", line 327, in raise_on_errors
    raise CoTError("\n".join(errors))
scriptworker.exceptions.CoTError: 'scriptworker fbmWiOmHRH2jEHBS_KnjaA: repo /releases/comm-esr115 not allowlisted for scope project:comm:thunderbird:releng:balrog:server:release!'
2023-12-08T17:26:17    ERROR - Hit ScriptWorkerException: 'scriptworker fbmWiOmHRH2jEHBS_KnjaA: repo /releases/comm-esr115 not allowlisted for scope project:comm:thunderbird:releng:balrog:server:release!'
```

Current scriptworker version is 49.1.0. This last worked with version 48.5.0.

The only change to scriptworker/cot that's been made that seems relevant is the [addition of the comm-release repository](https://github.com/mozilla-releng/scriptworker/pull/624).

However, comm-esr115 was classified as an "esr" repository in 48.5.0 and still in 49.1.0. So I'm not convinced that was the cause.

I see two potential paths to get this release out:

1- Verify that a backout of PR #624 fixes the issue and then backout and repromote
2- Change the balrog server scope on comm-esr115 to be the "esr" variant.

Option 2 needs to happen anyway for monthly releases. But, the adhoc channel-migration update will need to be done and the channel set up quickly in order for this to work. Not ideal.

Option 1 involves a new scriptworker release and updating the comm-balrog-* workers. 

Both options require assistance from releng.

I will attempt to verify option 1 will work prior to Monday.
Bug: Crash in [@ shutdownhang | mozilla::SpinEventLoopUntil | nsThread::Shutdown | nsSound::Observe]
Status: NEW
Priority: --
Created: 2023-12-09 18:22:17+00:00
Resolved: 2023-12-11 11:23:52+00:00

Crash report: https://crash-stats.mozilla.org/report/index/79b55d15-30ed-4d9c-a5f6-e636c0231209

MOZ_CRASH Reason: ```Shutdown hanging at step XPCOMShutdownThreads. Something is blocking the main-thread.```

Top 10 frames of crashing thread:
```
0  ntdll.dll  ZwWaitForAlertByThreadId  
1  ntdll.dll  RtlSleepConditionVariableSRW  
2  KERNELBASE.dll  SleepConditionVariableSRW  
3  mozglue.dll  mozilla::detail::ConditionVariableImpl::wait  mozglue/misc/ConditionVariable_windows.cpp:50
4  xul.dll  mozilla::OffTheBooksCondVar::Wait  xpcom/threads/CondVar.h:58
4  xul.dll  mozilla::TaskController::GetRunnableForMTTask  xpcom/threads/TaskController.cpp:603
5  xul.dll  nsThread::ProcessNextEvent  xpcom/threads/nsThread.cpp:1174
6  xul.dll  NS_ProcessNextEvent  xpcom/threads/nsThreadUtils.cpp:479
7  xul.dll  mozilla::SpinEventLoopUntil  xpcom/threads/SpinEventLoopUntil.h:176
7  xul.dll  nsThread::Shutdown  xpcom/threads/nsThread.cpp:916
```
Crashes go back to at least version 78.  All various flavors of Windows
Bug: Settings not saved
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2023-12-09 22:06:54+00:00
Resolved: 2023-12-19 15:39:09+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0

Steps to reproduce:

Konten-Einstellungen>Junk-Filter>Speicherplatz>Neue Junk-Nachrichten verschieben in>anderer Ordner 
lässt sich nicht permanent speichern. Zwar lässt es sich einstellen, jedoch nach dem Schließen und erneuten Öffnen ist diese Einstellung verloren gegangen.
Das Gleiche Problem bei Menü>Ansicht>Fensterlayout>Klassische Ansicht.
Wie ist das Problem zu lösen?


Actual results:

Besagte Einstellungen lassen sich einstellen, jedoch nach dem Schließen und erneuten Öffnen sind diese Einstellung verloren gegangen.


Expected results:

Änderungen sollten dauerhaft gespeichert bleiben.

https://bugzilla.mozilla.org/enter_bug.cgi?_gl=1*12p96tz*_ga*Mjg5NTcwMTU1LjE3MDIxNTg1ODg.*_ga_2VC139B3XV*MTcwMjE1ODU4OC4xLjAuMTcwMjE1ODU5Ny4wLjAuMA..#h=bugForm%7CThunderbird