mail:~# tail -f /var/log/mail.err
Nov  1 10:46:13 mail postfix/trivial-rewrite[3001]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:07 mail roundcube: IMAP Error: Authentication for rcast@yag.co.cu failed (LOGIN): a001 NO [UNAVAILABLE] Temporary authentication failure. in /usr/share/apache2/roundcubemail-0.4.2/program/include/rcube_imap.php on line 143 (POST /?_task=&_action=login)
Nov  1 10:47:14 mail postfix/trivial-rewrite[3004]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3005]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3007]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3008]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3009]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3010]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3011]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:14 mail postfix/trivial-rewrite[3012]: fatal: proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf(0,lock|fold_fix): table lookup problem
Nov  1 10:47:40 mail roundcube: IMAP Error: Authentication for rcast@yag.co.cu failed (LOGIN): a001 NO [UNAVAILABLE] Temporary authentication failure. in /usr/share/apache2/roundcubemail-0.4.2/program/include/rcube_imap.php on line 143 (POST /?_task=&_action=login)
^C
mail:~#