Hi, KMail2 version 6.2.x (24.08.x) uses as default SQLite akonadi-backend.
With previous KMail I used PostgreSQL akonadi-backend. Now, I switched back from SQLite to PostgeSQL backend for akonadi. KMail2 now complains about a not-defined SENT folder when composing a NEW email. A Sent-Email exists here: ~/.local/share/local-mail/sent-mail/ I see there all single sent emails as single files in new (some old emails in cur) sub-directories. Hopefully, all my sent emails are NOT lost. Settings > Accounts > Receiving shows a local-folder and is change-able. In Settings > Accounts > Sending I only see the SMTP-server settings. Any idea how to fix this? Thanks. Best regards, -Sedat-