....sorry - wrong button - continue...
Maybe I'm able to setup a special mailbox for testing next few days and can copy one of the problematic mails into it.
Meanwhile I followed your point, that I don't need to export the mail-content. I disabled this function. Since there are only EML-Files, problems are gone.
[1] BTW: In the options the password is hidden, but when you check the E-Mail-Settings, it's in plaintext.
Maybe I'm able to setup a special mailbox for testing next few days and can copy one of the problematic mails into it.
Meanwhile I followed your point, that I don't need to export the mail-content. I disabled this function. Since there are only EML-Files, problems are gone.
[1] BTW: In the options the password is hidden, but when you check the E-Mail-Settings, it's in plaintext.