Jul 20 13:58:34 server vm-pop3d[32587]: Connect from 1.2.3.4
Jul 20 13:58:34 server vm-pop3d[32587]: User 'bob' of 'domain.com' logged in
Jul 20 13:58:35 server vm-pop3d[32587]: Session ended for user: bob
Jul 21 16:02:49 server vm-pop3d[6335]: User 'bob' logged in from 1.2.3.4, nmsgs=0
Jul 21 16:02:49 server vm-pop3d[6335]: Session ended for user: 'bob' from 1.2.3.4, nmsgs=0, ndel=0