User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0

Steps to reproduce:

only makr mail , not row of mail list

Thanks for reporting this. Unfortunately this report is not very useful because it does not describe the problem well. If you have time and can still reproduce the situation or problem, please read https://bugzilla.mozilla.org/page.cgi?id=bug-writing.html and add a more useful description to this report, including clear and complete steps to reproduce (step by step!) as a list which leaves no room for interpretation, plus in separate sections (!) what you expect to happen, and what happens instead, and how you installed Thunderbird (manually from Mozilla? via your distribution? Which package format?), and Linux distribution information. Thanks!

(In reply to walter1959 from bug 1816292 comment #0)

1. mark functions does not work. only direct in mail mark , but not row !

Spent a couple of minutes with my crystal ball and voilà - think I deciphered Walter's sparse and cryptic description.

Marking
only mark mail , not row of mail list
mark functions does not work. only direct in mail mark , but not row !

Replace mark with tagging, and there's the bug!
Confirming for 111.0a1 (2023-02-13) (64-bit), Win10.

STR

1. Select a message
2. Tag the message with a tag (e.g. press 1 to tag Important)

Actual

• Message header in message preview gets the tag (ok)
• Corresponding row in the message list remains unchanged (black font, blue selection background) and does not indicate the tag by change of font and selection background color

Expected

• Corresponding row in the message list should indicate the tag by changing font and selection background color:
  • when selected: background color = tag color; font color = contrast color for tag color (e.g. white for Important's red)
  • when not selected: font color = tag color (e.g. red for Important)

Walter (reporter), can you confirm that my interpretation of your bug in my comment 3 is correct?

Comment 0 is precisely the new bug summary - no visible change to the row.

ALso likely related, when a thread is collapsed and one of the messages is tagged, the collapsed thread has no color.

Pushed by geoff@darktrojan.net:
https://hg.mozilla.org/comm-central/rev/3232b934eb75
Reimplement tag colouring in the message list. r=aleca

Comment on attachment 9318645 [details]
Bug 1816295 - Reimplement tag colouring in the message list. r=#thunderbird-front-end-reviewers

[Triage Comment]
Approved for beta

Thunderbird 111.0b1:
https://hg.mozilla.org/releases/comm-beta/rev/493060c0b84a

Walter, can you confirm your problem is gone in 111.0b1 or 111.0b2 ?

(In reply to Wayne Mery (:wsmwk) from comment #11)

Walter, can you confirm your problem is gone in 111.0b1 or 111.0b2 ?

Forget about those versions - this needs to be tested with 112 this week.