Unread not shown in message list

[mat-m]

Steps to reproduce

1. Send an email to you and don't read it
2. Send another email in the same thread, and read it

Expected behavior

• Mailbox unread count is good, 1
• In messages list, I have the unread marker on the thread containing an unread mail

Actual behavior

• Mailbox unread count is good, 1
• In message list, there is no marker nor tag to express the fact that the unread message is in this thread.
• If you open the thread, you can see the older unread message here (with bold subject)

Mail app version

4.1.1

Nextcloud version

30.0.5

Mailserver or service

gmx

Operating system

No response

PHP engine version

None

Nextcloud memory caching

No response

Web server

None

Database

None

Additional info

No response

[GretaD]

I think this is same as #8622
Please reopen if im wrong

[mat-m]

@GretaD
Hello,
I think not. #8622 is about a wrong count. Here we have a lack of markers for unread inside a thread.

I can't reopen, btw.