Paco Martinez Rodriguez sagte: > Messages in logs are > > May 19 12:51:30 host pam_winbind[25434]: Verify user `USER' > May 19 12:51:30 host pam_winbind[25434]: user 'USER' granted access > May 19 12:51:30 host pam_winbind[25434]: user `USER' not found Looks strange. First attempt User found, second not. > May 19 12:51:30 host saslauthd[25434]: DEBUG: auth_pam: pam_acct_mgmt > failed: Permission denied Seems to be more winbind/pam_winbind ralated than Cyrus-SASL. Maybe you should ask this question on a samba/winbind List? > May 19 12:51:30 host saslauthd[25434]: do_auth : auth failure: > [user=USER] [service=smtp] [realm=] [mech=pam] [reason=PAM acct error] > > Is man/doc winbindd indicates "account required > /lib/security/pam_winbind.so" which is griten in /etc/pam.d/smtp -- Andreas Winkelmann