[SM-USERS] logging user activity

[Eric Pearce]

I'm currently using SquirrelMail 1.4.1 I'd like to log user activity - at a minimum, the username and their IP address at login time of a session. I can sort of infer this by combining Apache and IMAP server logs, but it would be great it if it was in a squirrelmail-specific log file. Sorry if this is a FAQ, I did look. Thanks -e