To get to this page, to to Reports → Messages Sent.
This report lets you see which messages a specific user or email address sent on a certain day. This report requires Historical Logging to be enabled.
If your users use SMTP authentication to send messages, then you can choose their username in the Authenticated Sender box, otherwise type the sender's email address into the Sender Email Address box. (If both boxes are populated, the Sender Email Address box is used). A common problem that people have is that they select a name in the Authenticated Sender box when they are not using SMTP authentication. In this case, the list may be empty or incomplete.
Then, select a date to look for in the Date box, and press the Go button.
The table will be completed with all the messages sent through VPOP3 by that user or email address. The time, subject, recipients and message size are shown. You can not view the message content itself because that is not logged due to space constraints. If the message was sent in the last day or two you can view recently sent messages in the Outqueue Viewer (this will also show if the message send succeeded, how many attempts were needed and so on), or if you have Message Archiving enabled, you can search for the message in the Message Archive.
At the bottom of the page is an Export button which will let you download the table contents as a CSV file in case you want to load it into Excel or some other analysis software.
We are always open to suggestions for other reports to add, as long as they will be generally useful to other VPOP3 users, not too complex, and the relevant data can be captured without adversely affecting performance or disk usage. Please contact us with your detailed suggestion. The current reports are reports which have been requested by users or which we have found useful ourselves.