https://bugs.kde.org/show_bug.cgi?id=283682
linux...@posteo.de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |linux...@posteo.de --- Comment #220 from linux...@posteo.de --- Version KMail 5.13.3 (19.12.3) OS Gentoo Linux I have been plagued by this bug for a very long time. Today I found out, that for ages there has been an error message in my mysql/mariadb log-file: [ERROR] Incorrect definition of table mysql.event: expected column 'sql_mode' at position 14 to have type set ... This is the first time I saw this error, as there is no other application than akonadi using mariadb on my pc and akonadi was never complaining. This mariadb-error could be fixed by running mysql_upgrade (google it to find an explanation, this is due to an incomplete upgrade of the mariadb-package) After fixing the database, kmail has not been showing duplicated mails any longer. Also filters have been working flawlessly. -- You are receiving this mail because: You are watching all bug changes.