Hi Brad,
thanks for the reply, here is the output:
dovecot -n # 1.2.10: /usr/local/etc/dovecot.conf # OS: FreeBSD 6.1-RELEASE i386 nfs log_path: /tmp/dovecot.log protocols: imap ssl: no disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_privileged_group: mail mail_location: maildir:/var/spool/mail/%d/%u mail_debug: yes imap_client_workarounds: delay-newmail netscape-eoh tb-extra-mailbox-sep lda: sendmail_path: /usr/sbin/sendmail auth default: mechanisms: plain digest-md5 cram-md5 username_format: %Lu verbose: yes debug: yes debug_passwords: yes passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: passwd args: blocking=yes userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 384