The pop-up menu shows the two logs that record mail server events. You can choose which events are recorded in each log. If you record a large number of events (such as protocol transcripts), you may need to increase the size of the log. (Maximum size is set in the General panel in the Mail Server Settings window.)

Mail server log

The file contains information about normal operations, such as when the mail server started and stopped.

Error log

This file contains information about problems, such as failure to deliver mail.

Related topic

Advanced mail server settings