deliver(apache): Sep 21 19:51:46 Info: msgid=<20090921212325.1CC2940016C@www.moyeamedia.com>: saved mail to INBOX
deliver(apache): Sep 21 19:51:46 Error: stat(/home/vmail/.dovecot.sieve) failed: Permission denied
deliver(policyd): Sep 21 19:51:46 Error: chdir(/sbin/nologin) failed: Not a directory
deliver(policyd): Sep 21 19:51:46 Error: stat(//sbin/nologin//policyd/cur) failed: Not a directory
deliver(policyd): Sep 21 19:51:46 Error: stat(/sbin/nologin/.dovecot.sieve) failed: Not a directory
deliver(policyd): Sep 21 19:51:46 Error: stat(/home/vmail/.dovecot.sieve) failed: Permission denied
deliver(policyd): Sep 21 19:51:46 Error: stat(//sbin/nologin//policyd/cur) failed: Not a directory
deliver(policyd): Sep 21 19:51:46 Info: msgid=<20090917063947.55BD64002D6@www.moyeamedia.com>: Couldn't open mailbox INBOX: Internal error occurred. Refer to
server log for more information. [2009-09-21 19:51:46]

很多这个的错误