Move to archive deletes emails


i use version 6.312 on my samsung s21. i have problems with my gmx accounts and the existing imap folder “archive”. no matter which account i use at gmx, if i mark an email in the inbox and go to the three dots at the top right, then to move and archive, these emails are not moved to the archive folder and disappear. they cannot be found in any account. very annoying because it was important mail.

Have you configured which folder is the archive folder on the settings screen?

Thank you for your demand. I configured it like this during the installation for each mail account. I just checked everything again, the “Archive” folder is selected for each account. nevertheless the mails cannot be found. I think it’s the app. if i use the “archive” icon in the top bar, it works perfectly. really annoying.