[Solved] I'm doing wrong in changing courier for dovecot?

[BeNe]

You set 'pam' as driver in auth default - this is wrong!
Remove this part:

Code:

passdb:
    driver: pam

Here is my config to compare:

Code:

auth default:
  mechanisms: plain login
  verbose: yes
  passdb:
    driver: checkpassword
    args: /var/www/ispcp/engine/ispcp-dovecot-mngr
  userdb:
    driver: sql
    args: /etc/dovecot/dovecot-sql-domain.conf
  userdb:
    driver: sql
    args: /etc/dovecot/dovecot-sql-aliasdomain.conf
  userdb:
    driver: sql
    args: /etc/dovecot/dovecot-sql-subdomain.conf
  socket:
    type: listen
    client:
      path: /var/spool/postfix/private/auth
      mode: 432
      user: postfix
      group: postfix
    master:
      path: /var/run/dovecot/auth-master
      mode: 432
      user: vmail
      group: mail

Greez BeNe