When I perform a quick search I'm getting a warning from the claws-mail: warning: [2021-03-04 12:18:54] IMAP error on imap.seznam.cz: UID SEARCH error Could anyone elaborate why I'm getting such warning?
this is not a help forum, it is a bug tracker. See https://www.claws-mail.org/MLs.php for how to get help and ask questions