av9ash/GitBugs huggingface dataset:
Bug: Popup Menus Don't Auto-Hide, ui.popup.disable_autohide=false not working
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2024-03-01 19:06:55+00:00
Resolved: 2024-03-08 23:21:22+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

Th8nderbird 115.8.0 (64-bit) on WIndows 11

I went into Advanced Preferences (i.e. about:config) and set ui.popup.disable_autohide to true in order turn off auto-hide of popup menus so I could inspect a popup menu in the UI using the Developer Toolbox.

When I was done, I set it back to false again.


Actual results:

Popup menus are not auto-hiding. 

When I move my cursor out of a popup menu, it's still displayed.

I tried ending the app - the entire process tree - from the Task Manager and restarting the app.

I even logged out and logged back in again.

Popup menus still will not hide when I move the cursor out of them. They will hide when I click the mouse outside the popup menu. They will also hide when I move the cursor out of the app. Just not when I move the cursor out of the popup menus themselves.

How can I fix this, aside from starting with a brand new user profile from scratch? Is there some value in one of the files in my user profile that will fix this?


Expected results:

popup menus should auto-hide when I move my cursor outside of them.
Bug: Intermittent comm/mail/base/test/browser/browser_mailContext.js | This test exceeded the timeout threshold.
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2024-03-02 10:54:46+00:00
Resolved: 2024-03-20 07:45:46+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449175293&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/VP2KXtazQpKJmrAIch6oeQ/runs/0/artifacts/public/logs/live_backing.log

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```

```
Bug: Jittery display when resizing message pane
Status: UNCONFIRMED
Priority: --
Created: 2024-03-02 19:38:38+00:00
Resolved: 2024-10-16 19:29:59+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:125.0) Gecko/20100101 Firefox/125.0

Steps to reproduce:

On Debian sid/unstable with *gnome-shell* 44.9-1 with X.Org and *thunderbird* 1:115.7.0-1, resize message pane.


Actual results:

It is *not* smooth, and message part is jittery. See attached screen recording.


Expected results:

Everything should be smooth.
Bug: Trying to add an attachment with -compose command line option results in no attachment getting added and console error: Missing window information when showing nsIHelperAppLauncherDialog: TypeError: aContext is null
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-03-02 21:29:51+00:00
Resolved: 2024-03-04 10:36:01+00:00

Give the command in a terminal:

```
thunderbird -compose /path/to/file
```

A compose window is opened, but without the attachment.

This is printed to terminal:

```
console.error: "Missing window information when showing nsIHelperAppLauncherDialog: TypeError: aContext is null"
```

Arch Linux with TB 115.8.0 (64-bit).

This is a regression.
Bug: Intermittent comm/mail/base/test/browser/browser_detachedWindows.js | detached window: chrome://messenger/content/messageWindow.xhtm
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2024-03-03 10:11:35+00:00
Resolved: 2024-03-03 21:58:05+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449285905&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MuY67BtCSg226k5TAP4B3A/runs/0/artifacts/public/logs/live_backing.log

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```
Showing up with just an m-c rust sync push, so likely some platform change
```
Bug: Intermittent comm/mail/test/browser/folder-display/browser_mailViews.js | test left unexpected repeating timer ScrollFrameActivityTracker (duration: 1000ms) - false == true
Status: NEW
Priority: P5
Created: 2024-03-03 10:14:12+00:00
Resolved: 2024-03-04 07:21:59+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449286134&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WsJqURrLTqOAi_IirYJ0Ww/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Leaked windows on Linux after bug 1883184 (perma fails linux comm/mail/base/test/browser/browser_detachedWindows.js on CI)
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2024-03-03 21:57:12+00:00
Resolved: 2024-03-11 06:11:52+00:00

I'm not sure why, given that it's disabled, but the new GTK global menu code is triggering our leak checking tests.

browser_detachedWindows.js is reporting messageWindow.xhtml and SearchDialog.xhtml as leaked just by opening them (presumably other windows too, but we don't have specific checks for them). Leakcheck is reporting leaked `nsGlobalWindowInner`s for most test manifests, but not all.
Bug: Master Password should protect / prevent access to mail when starting thunderbird
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-03-04 19:31:29+00:00
Resolved: 2024-03-05 11:05:02+00:00

When you start Thunderbird 115.3.1 or 115.8.4 instead of entering a master password you can press "cancel" repeatedly and not only the "Password Required" dialog goes away but the entire GUI is loaded and you gain full access to the emails already present in your mailbox(es). Totally NOT secure.
Tested on Windows 10 and Windows 11.
Name 	Thunderbird
Version 	115.8.0
Build ID 	20240216174500
User Agent 	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:115.0) Gecko/20100101 Thunderbird/115.8.0
OS 	Windows_NT 10.0 19045


See below older bug 318697 closed but NOT resolved.


User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8) Gecko/20051111 Firefox/1.5
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8) Gecko/20051111 Firefox/1.5

When starting thunderbird my password for retrieving new mail is asked.  When I push the 'cancel'-button I (and everyone else) can acces and read my already downloaded e-mails.  The program should NOT start up if this password is incorrect !!

Reproducible: Always

Actual Results:  
When cancelling the program starts up and I (and everyone else) can acces already downloaded e-mails.

Expected Results:  
Program should not start up.
Bug: In-line images don't display if Content-Type: multipart/mixed;
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-03-04 21:31:34+00:00
Resolved: 2024-03-31 02:37:33+00:00

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

I receive e-mails that have in-line images. If I view the messages in my providers web site, the images appear in-line as expected.


Actual results:

If I view the messages in TB, there is a white box with a black border displayed for every image and all the images appear, without their captions, at the bottom of the message.


Expected results:

They should display in-line
Bug: Thunderbird after update unified folders are only inbox, not anymore sent and archive and others
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2024-03-04 23:37:51+00:00
Resolved: 2024-05-12 16:34:26+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Steps to reproduce:

I had unified folders
inbox->email1/email2
archive->email1/email2
sent->email1/email2


Actual results:

Now its
inbox->email1/email2
email1->archive
->sent
->all other folders
email2->archive
->sent
->all other folders


Expected results:

Should have unified folders still be as it was- unified under each folder type having multiple email accounts

Maybe it was plugin Thunderbird Conversations that isnt working now correct that made it work like that since i cant find on tinternet how i had it
Bug: Carddav sync removes all local contacts from addressbook
Status: UNCONFIRMED
Priority: --
Created: 2024-03-05 07:42:24+00:00
Resolved: 2024-03-05 07:42:24+00:00

Steps to reproduce:

I created a new carddav addressbook (readonly) hosted by the provider mocoapp.com. The first sync works as aspected and every looks fine.

According to the provider of Mocoapp, the implementation of CardDav is based on Carddav 3. The card dav sync from Mocoapp works with another addressbook app (KAddressbook).


Actual results:

After the first scheduled sync the local addresses are all deleted and the addressbook stays empty even after trying another sync.


Expected results:

The local addresses should remain and changes from the remote address book should be synced.
Bug: imap folders have been deleted automatically
Status: RESOLVED
Priority: --
Resolution: WORKSFORME
Created: 2024-03-05 10:39:46+00:00
Resolved: 2024-03-05 13:53:38+00:00

Actual results:

As of today all folders apart from "inbox" have been deleted automatically, even after new installation of Thunderbird.
Sending of new message is not possible since "message is copied into sent folder" cannot be performed.
Bug: Thunderbird fails to offer updates when available
Status: UNCONFIRMED
Priority: --
Created: 2024-03-05 14:22:41+00:00
Resolved: 2025-02-10 19:50:24+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

I have set Thunderbird to "Check for  updates, but let me choose whether to install them."  It fails to let me know when updates are available.  Periodically I remember to go to Help/About Thunderbird and then it checks for updates and tells me if one is available.


Actual results:

I was not notified of the updates I needed until I manually went to the Help/About screen and found out I was behind.


Expected results:

In prior versions of TBird when I opened the program it would pop up a screen saying updates available and give me the option to choose to accept or not.

I have the same version of TBird installed on two different PCs and find the same results on both of them.
Bug: Intermittent comm/mail/components/extensions/test/browser/browser_ext_menus_context_message_panes.js | This test exceeded the timeout threshold.
Status: NEW
Priority: P5
Created: 2024-03-05 15:04:28+00:00
Resolved: 2024-11-04 06:37:01+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449575347&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RGnq21CPQgeR0AIIi2Idiw/runs/0/artifacts/public/logs/live_backing.log

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```

```
Bug: Intermittent TEST-UNEXPECTED-FAIL | comm/mail/base/test/browser/browser_getMessages_oAuth2.js | waiting for vsync to be disabled - timed out after 50 tries.
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2024-03-05 15:07:10+00:00
Resolved: 2024-03-05 21:34:27+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449576236&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IUYv8dSmRkyPXxDQLlQCEQ/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: pasting HTML text into compose window fails
Status: UNCONFIRMED
Priority: --
Created: 2024-03-05 19:03:53+00:00
Resolved: 2024-04-17 19:06:49+00:00

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

1. Select HTML text, consisting of 20 lines, headings, body text, and bullets, from one compose window and copy with CTRL-C.
2. CTRL-V into a new compose window
   


Actual results:

Three ways to paste the text
1) CTRL-V - nothing is copied, console empty
2) right-mouse->"paste", nothing is copied, console shows

An error occurred executing the cmd_paste command: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIController.doCommand]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: chrome://messenger/content/globalOverlay.js :: goDoCommand :: line 99"  data: no] globalOverlay.js:102:13

3) right-mouse->paste without formatting, text is copied, but without formating


Expected results:

HTML text copied into compose window, retaining formatting.

Note:
* This happens for 20 lines of text. If I just select a few lines, then the HTML text is inserted, including the formatting.
* I can paste the text into a terminal.
Bug: Email a Link Not Working
Status: REOPENED
Priority: --
Created: 2024-03-05 23:06:47+00:00
Resolved: 2024-11-29 15:09:56+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

In Firefox (newest) "Email a Link To This Page" works if Thunderbird (the default) is not open, but does not work if Thunderbird is open. W10 (latest updates). I've seen this reported on other forums too.


Actual results:

In Firefox (newest) "Email a Link To This Page" works if Thunderbird (the default) is not open, but does not work if Thunderbird is open. W10 (latest updates).


Expected results:

In Firefox (newest) "Email a Link To This Page" works if Thunderbird (the default) is not open, but does not work if Thunderbird is open. W10 (latest updates).
Bug: Enabling window bar title changes text color in tabs
Status: RESOLVED
Priority: --
Resolution: FIXED
Created: 2024-03-06 01:40:42+00:00
Resolved: 2024-05-03 17:44:59+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

Using Ubuntu 22.04 with Yaru-dark theme,
Thunderbird 115.8.1 from Ubuntu .deb repository.

I enabled « window title bar » in general settings.


Actual results:

As expected and wished, window title bar is shown

BUT

text color in tabs has changed, ending in black text on ( almost the same ) black background.

I can see that behavior on other Ubuntu22.04 machines.

Thunderbird's light theme is not affected, only when dark theme ( automatic or still. )


Expected results:

Text color in tab should stay the same with or without window title bar.
Bug: Typematic up/down keys do not keep up in folder pane
Status: UNCONFIRMED
Priority: --
Created: 2024-03-06 03:46:01+00:00
Resolved: 2024-04-06 06:30:54+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

Prior to TB115, I used the up/down arrow keys to navigate quickly in the folder pane (I have multiple accounts defined in TB and many many folders in each account). Holding down the arrow keys would scroll the folder pane quickly and keep up with my holding the key.


Actual results:

Since TB115, the scrolling in the folder pane no longer keeps up with me. If I keep holding the up/down arrow keys, the position in the folder pane does NOT change until I release the key. Then, and only then, it jumps to a new, totally unpredictable position. Very disconcerting because you can no longer know where it's going to end up.
Since this no longer works as it used to, I am forced to press the keys repeatedly to scroll up or down in the folder pane.


Expected results:

Why did typematic keys no longer work in the folder pane? By the way it still works fine in the message pane. So why not in the folder pane?
Bug: Nostalgy++ Thunderbird add-on broke the Escape key shortcut to close email message windows
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2024-03-06 03:51:55+00:00
Resolved: 2024-03-08 23:16:15+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

Since upgrading to TB115 (from 102) the Esc key no longer closes a message. I looked for the option that was there in 102 and prior versions. No longer there.


Actual results:

Pressing the Esc key after opening a message does nothing.


Expected results:

It should have closed the message window. But the option is no longer there. The Esc key is used to close or dismiss a gazillion other things in TB. So why remove that very useful feature?
Bug: Global search: Attachment Status option not visible
Status: UNCONFIRMED
Priority: --
Created: 2024-03-06 10:06:40+00:00
Resolved: 2024-03-06 10:06:40+00:00

Steps to reproduce:

Open Search dialog ctrl+shift+f
tick "Search on server"
Try to select criteria "attachment status"


Actual results:

The criteria "attachment status" is not listed.

Workaround: Uncheck "search on server", add the criteria, check the box again.
The criteria stays and works.


Expected results:

The criteria "attachment status" should be listed independent of the "Search on Server" checkbox.
Bug: Port bug 1878503 - Remove MOZ_FFVPX and the associated pref - perma PROCESS-CRASH | Unable to preload module: 0x7e [@ mozilla::ipc::UtilityProcessImpl::LoadLibraryOrCrash] | toolkit/components/telemetry/tests/unit/test_UtilityScalars.js
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2024-03-06 12:35:25+00:00
Resolved: 2024-03-11 06:49:40+00:00

**Filed by:** mkmelin [at] iki.fi
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449744934&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/VRuzqNdbRt62vqS554f5ZA/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: Missing? Thunderbird Mailbox Alerts to Message Filters
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-03-06 13:53:24+00:00
Resolved: 2024-03-07 09:31:21+00:00

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

looking for message alerts in tools > message filters settings


Actual results:

missing options


Expected results:

Message alerts and sound alerts options available in tools > message filters settings as previoujsly available in earlier tb versions eg. osx 78.14
Appears to be missing/not visible since Supernova. Please re-instate Thunderbird Mailbox Alerts in Filters
Bug: Clicking a base64 link makes the mail window go blank
Status: NEW
Priority: --
Created: 2024-03-06 16:01:54+00:00
Resolved: 2025-01-10 07:25:28+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Steps to reproduce:

Get sent an email with a base64 link, such as "data:image/gif;base64,R0lGODlhAQABAAAAACw="


Actual results:

Clicking the link makes the mail window go blank and you will not be able to view any other emails until you restart the application.


Expected results:

Either nothing should've happened or it should've shown the base64 image in a new tab.
Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | comm/mail/base/test/browser/browser_tagsMenusAndKeys.js | application timed out after 370 seconds with no output
Status: NEW
Priority: P5
Created: 2024-03-06 23:24:13+00:00
Resolved: 2024-09-30 07:27:03+00:00

**Filed by:** geoff [at] darktrojan.net
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=449851334&repo=comm-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JicrVG-AQAeHPEu1oIMFhQ/runs/0/artifacts/public/logs/live_backing.log

---
```

```
Bug: HEIC images attached as application/octet-stream - should be image/heic
Status: UNCONFIRMED
Priority: --
Created: 2024-03-07 09:00:42+00:00
Resolved: 2025-03-01 11:34:31+00:00

Steps to reproduce:

To reproduce this you need to send heic image from TB,  if you send photo from, e.g. gmail account TB receives correct MIME(image/heic).


Actual results:

Thunderbird marks MIME type of heic files as ' application/octet-stream' instead of 'image/heic'(as shown in attached photo) and won't list any apps to open it.


Expected results:

Thunderbird should recognise heic file and send it with correct MIME type.
Bug: Message panel columns auto positioned instead of manual
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2024-03-07 09:04:13+00:00
Resolved: 2024-06-22 16:06:43+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0

Steps to reproduce:

Name        : thunderbird
Version     : 115.8.0
Release     : 1.fc38
Architecture: x86_64


i tried to change the width of the columns for From, Subject, Date in a folder message list panel to normal, but they got autopositioned back to a too-small-from each time. The resize process handles like a rubber-band-effect. The more you try to make it bigger, the harder it gets and than jumps back to the old (defective) width.


Actual results:

"from" column gets autopositioned a unwanted too-small-to-useful width

"Date" was also to small, but when that got enlarged, "From" also snatched back to a normal size and now I can resize the columns like before, without an issue.

This happend on multiply folder this morning. 

the installation took place:

Install Date: Mi 28 Feb 2024 10:01:46 CET

So it was not caused immediately after updating, but evolved over time, so to speak.


Expected results:

normal positioning of elements
Bug: Fail to include email in BCC
Status: UNCONFIRMED
Priority: --
Created: 2024-03-07 11:02:58+00:00
Resolved: 2024-03-08 17:14:06+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Steps to reproduce:

Account Setup.2nd Account.Backup and folder.BCC: input [email] different to Account's email.

e.g. Account's email is xxx@xxx.com, BCC email is yyy@xxx.com


Actual results:

When pressing [Reply All], [email] failed to fill in to BCC box.

When pressing [Reply], fill in [email] to BCC box working fine.
Also, it works fine with BCC email = Account's email



Expected results:

Expected result should be the same as pressing [Reply].
Bug: Unable to export/import nested mailing lists from/to address book (lists not included, only contacts)
Status: UNCONFIRMED
Priority: --
Created: 2024-03-07 12:35:46+00:00
Resolved: 2024-03-09 17:41:39+00:00

Steps to reproduce:

I export the Thunderbird address book containing contacts and some mailing list.
Then I import the exported file in Thunderbird on another computer.


Actual results:

The new address book contains only the contacts but not the mailing lists.


Expected results:

The new address book should contains the contacts and also the mailing lists as the original one.
Bug: Thunderbird sounds a beep despite that the setting is turned off
Status: UNCONFIRMED
Priority: --
Created: 2024-03-07 12:38:44+00:00
Resolved: 2024-03-17 18:48:06+00:00

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Steps to reproduce:

Fresh install of Thunderbird 115.18.1 (64-bit) from Kubuntu (1:115.8.1+build1-0ubuntu0.23.10.1).

After adding my outlook365.com account and the extensions TB Sync and Exchange ActiveSync, a very annoying beep occurs every time a new email arrives.

I tried the following:
1. Remove the extensions
2. Delete the profile and do a fresh reinstall of Thunderbird
3. Switch off all sounds in about:config
4. Record some milliseconds of silence and ask for this to be played when new mail arrives (workaround)

Nothing helped.  The same beep came as new mail ticks in.


Actual results:

The client beeps when new email arrives.


Expected results:

It should have been silent, as the sound settings are turned off.
Bug: Time format switched from 24h to 12h AM/PM, ignoring LC_TIME and TB locale settings (when LANGUAGE=en_US is set, Thunderbird ignores LC_TIME, whenever you change language setting in Gnome/KDE's etc. system settings, it saves and sets LANGUAGE)
Status: REOPENED
Priority: --
Created: 2024-03-07 20:30:11+00:00
Resolved: 2024-08-06 11:19:38+00:00

Steps to reproduce:

Start Thunderbird with (Linux) LC_TIME environment variable set to fr_FR.utf-8 and "Date and Time" formatting set to "Regional settings locale: French (France)" and observe date/time column in Thunderbird messages, or time displayed in Calendar events.


Actual results:

Time format is 12h AM/PM


Expected results:

Time format should be 24h