On 13.9.2019 11.14, wouldsmina via dovecot wrote:
Hi,

I migrate my dovecot server from Debian 9 to Debian 10 (Dovecot 2.3.4.1), since when I move a message in a folder, keywords systematically disappear. I'm using Thunderbird 60.8.
Would an option have escaped me? or is there a bug on this version of dovecot?

Dovecot 2.3.4.1
OS : Debian 10.0 x64
FS : Ext4

Hi!

This is fixed in 2.3.7 forward, you can find packages from repo.dovecot.org, or you can try opening a bug in debian bugtracker.

Aki