Everything is written in the message. Wrong permission means that dovecot can't write to some directories. Simply check...
Von: Walter Ulmke <ulw@ulmke.com>
Gesendet: 14. Juni 2018 00:49:18 MESZ
An: dovecot@dovecot.org
Betreff: new problem
1) my inbox is "Posteingang". should I officially declare it somewhere?
I now get the following error messages:
Jun 14 00:23:32 ulmke2 dovecot[3981]: imap(ulw)<3997><4O/Xbo1uotLAqGQd>:
Error: opendir(/u/ulw/Mail) failed: Permission denied (euid=503(ulw)
egid=100(users) UNIX perms appear ok (ACL/MAC wrong?))
Jun 14 00:23:32 ulmke2 dovecot[3981]: imap(ulw)<3997><4O/Xbo1uotLAqGQd>:
Error: opendir(/u/ulw/Mail) failed: Permission denied (euid=503(ulw)
egid=100(users) UNIX perms appear ok (ACL/MAC wrong?))
Jun 14 00:23:32 ulmke2 dovecot[3981]: imap(ulw)<3997><4O/Xbo1uotLAqGQd>:
Error: Couldn't create mailbox list lock /u/ulw/Mail/mailboxes.lock:
file_create_locked(/u/ulw/Mail/mailboxes.lock) failed:
safe_mkstemp(/u/ulw/Mail/mailboxes.lock) failed: Permission denied
Jun 14 00:23:33 ulmke2 dovecot[3981]: Error:
imap(ulw)<3997><4O/Xbo1uotLAqGQd>: open(/u/ulw/Mail/dovecot.index.log)
failed: Permission denied (euid=503(ulw) egid=100(users) UNIX perms
appear ok (ACL/MAC wrong?))
Jun 14 00:23:33 ulmke2 dovecot[3981]: Error:
imap(ulw)<3997><4O/Xbo1uotLAqGQd>: Mailbox INBOX:
file_dotlock_create(/u/ulw/Mail/dovecot-uidlist) failed: Permission
denied (euid=503(ulw) egid=100(users) UNIX perms appear ok (ACL/MAC
wrong?))
Jun 14 00:23:33 ulmke2 dovecot[3981]: Error:
imap(ulw)<3997><4O/Xbo1uotLAqGQd>: Mailbox INBOX:
open(/u/ulw/Mail/dovecot-uidlist) failed: Permission denied
Jun 14 00:23:43 ulmke2 dovecot[3981]: Error:
imap(ulw)<3997><4O/Xbo1uotLAqGQd>: open(/u/ulw/Mail/dovecot.index.log)
failed: Permission denied (euid=503(ulw) egid=100(users) UNIX perms
appear ok (ACL/MAC wrong?))
Also, when I start Thunderbird I get the following error message:
"der aktuelle Vorgang in "Posteingang" ist fehlgeschlagen. Der Server
des Kontos antwortete (Serverbug) Internal error ocurred. Refer to
server log
WHERE IS THE SERVER LOG?
--
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Best Regards, Walter Ulmke
Ulmke Machine Tools, 48496 Hopsten, Germany
Tel. ++49/5458/93345-0 Fax. ++49/5458/93345-45
Mobile: ++49/172/5357999 eMail: ulw@ulmke.com
Dipl.-Ing. Walter Ulmke e.K. AG Steinfurt HRA 4384