On 4 Apr 2019, at 11.03, Michael Goth via dovecot <dovecot@dovecot.org> wrote:

That too includes the <FC> byte in its output. But I've found that only a couple of mailboxes are affected, so i just renamed the folders.

Thanks for your help!


The legacy server is then not RFC 3501 compliant. 8-bit folder names should be encoded in mUTF7.

But if you already solved the issue by renaming folders then I guess you are already fine.

Sami