Is any proven routine to migrate mailboxes from mUTF-7 to UTF-8 encoding? I've try to use doveadm list/mutf7/rename but have been stuck with nested inboxes. Say I have the next structure:
INBOX INBOX.жыр INBOX.жыр.ядъ encoded for FS respectively as .INBOX .INBOX.&BDYESwRA- .INBOX.&BDYESwRA-.&BE8ENARK- When I've try to rename INBOX.жыр with doveadm mailbox rename -u me -s "INBOX.&BDYESwRA-" $(doveadm mailbox mutf7 -7 "INBOX.&BDYESwRA-") I've get the next: .INBOX .INBOX.жыр .INBOX.жыр.&BE8ENARK- Sure when I've try to rename .INBOX.жыр.&BE8ENARK- I've get a message that this is not a valid mUTF7-encoded string. So that is the question.
