Initialization failed: Namespace '': mkdir(/var/spool/mail/ccnr.biotechnology/nr412/Maildir) failed: Permission denied (euid=1187(nr412) egid=513(Domain Users) missing +w perm: /var/spool/mail, we're not in group 12(mail), dir owned by 0:12 mode=0775
but repl from server runs just fine and their configs are virtually identical.
What I missed? many thanks