Sasa Stupar writes:
>Hi!
>
>I have noticed in system log these lines:
>-------
>Apr 15 16:10:03 xmail su(pam_unix)[11358]: session opened for user
>postgres by (uid=0)
>Apr 15 16:10:03 xmail su(pam_unix)[11358]: session closed for user postgres
>Apr 15 16:15:03 xmail su(pam_unix)[11410]: session opened for user
>postgres by (uid=0)
>Apr 15 16:15:03 xmail su(pam_unix)[11410]: session closed for user postgres
>....
>--------
>This keeps running evey 5 minutes but I am not running postgres.
>How do I stop this?

Stop running 'xmail'.

scott