I am getting this errors at the maillog file : Dec 29 12:22:10 websrv dovecot-auth: pam_sm_authenticate called. Dec 29 12:22:10 websrv dovecot-auth: host changed. Dec 29 12:22:10 websrv dovecot-auth: database changed. Dec 29 12:22:10 websrv dovecot-auth: dbuser changed. Dec 29 12:22:10 websrv dovecot-auth: dbpasswd changed. Dec 29 12:22:10 websrv dovecot-auth: table changed. Dec 29 12:22:10 websrv dovecot-auth: usercolumn changed. Dec 29 12:22:10 websrv dovecot-auth: passwdcolumn changed. Dec 29 12:22:10 websrv dovecot-auth: crypt changed. Dec 29 12:22:10 websrv dovecot-auth: sqllog changed. Dec 29 12:22:10 websrv dovecot-auth: db_connect called. Dec 29 12:22:10 websrv dovecot-auth: returning 0 .
Dec 29 12:22:10 websrv dovecot-auth: db_checkpasswd called.
Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: where clause = Dec 29 12:22:10 websrv dovecot-auth: SELECT password FROM email_users WHERE log in='myname' Dec 29 12:22:10 websrv dovecot-auth: sqlLog called.
Dec 29 12:22:10 websrv dovecot-auth: returning 0 .
Dec 29 12:22:10 websrv dovecot-auth: returning 0.

## And then:

Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: setcred called but not implemen ted.
Dec 29 12:22:10 websrv dovecot-auth: pam_mysql: acct_mgmt called but not implem ented. Dont panic though :)
Dec 29 12:22:10 websrv pop3-login: Internal login failure: myname [xxx.xxx.xxx.xxx]

As much as I was trying to find reading material on them I have not maneged to find something that will help me. If anybody can shed some light on how to fix my server...