Hello, qmailanalog will give you lots of usefull information, but it seems geared toward providing bulk sender / recipient related stats. Is there a way to get it to provide per msg sender and recipient information: perhaps something like this: 10:01 [EMAIL PROTECTED] ==>> [EMAIL PROTECTED] 10:01 [EMAIL PROTECTED] ==>> [EMAIL PROTECTED] 14:02 [EMAIL PROTECTED] ==>> [EMAIL PROTECTED] That kind of information is in the raw maillog and I see the following statement in the analog package "You can feed the x* output through the z* scripts", however, I have tried many combos of x and z scripts together, but never get anything other than x or z script output. How else do you people deal with customer x who wants to know if and when his message to customer y was sent? Looking at the raw maillog is not very efficient. I downloaded someone's perl script which advertised the functionality I'm looking for, but it just gave me raw maillog data as output. Anyone? many thx - eric