Linux Hint published a guide about analyze Postfix Logs with pflogsumm.
Analyze Postfix Logs with pflogsumm
The pflogsumm tool provides an overview of each postfix activity with complete details. This article will show you how to install pflogsumm and give you a few tips on how to analyze Postfix logs using pflogsumm.
Analyze Postfix Logs with pflogsumm – Linux Hint