Mail Log Analyzers

Statistics

• Sawmill – commercial (need licenses), many formats
• AWStats – open source
• Pflogsum – open source

Graphing

If you need to graph your mail server performance in real time you might try to use one of the graphing scripts. All of them use RRDtool to create real time graphs.

Mailgraph

Uses RRDtool to graph mail traffic (Sent/Received, Bounced/Viruses/Spam/Rejected) daily, weekly, monthly, yearly.

Couriergraph

Uses RRDtool to graph POP3/IMAP server traffic (Sent/Received, Bounced/Viruses/Spam/Rejected) daily, weekly, monthly, yearly.