POP3/IMAP Traffic Statics wrong ?

[BeNe]

I checked my Traffic today and found something mysterious.
I have 1 Admin, 1 Reseller and 5 Customers. Not more.
The Admin Static is this one, please take a look at POP3/SMTP Traffic

Here is the Reseller Static, please check also the POP3/SMTP Traffic

How could this be ? No traffic on the one and only Reseller and 5 Customers ?
In that case the Admin and Reseller Traffic should be be the same or not ?

Ok, i use dovecot - but there was a Patch --> http://www.isp-control.net/ispcp/ticket/1597 and the Regex works because the Admin has some Traffic on this Service.

Tested in the current trunk on Debian Lenny.
Does this also happen with Courier ? Can somebody confirm that ?

Greez BeNe