https://bugs.kde.org/show_bug.cgi?id=409224
--- Comment #3 from Mark Nowiasz <mark+...@nowiasz.de> --- > Where does it takes this ID from then? > How can I fix this so thath my KMail starts working again? Downgrading mariadb from 10.4.6 to 10.3.x provided a workaround for me - after downgrading kmail works again, so I guess kmail/akonadi is currently incompatible with mariadb 10.4. -- You are receiving this mail because: You are watching all bug changes.