How to back up Mail/iCal/Address Book Data (Which Folders?)

[RickR]

I have been using Entourage for a long time but just switched to the Mail/Address Book/iCal combo. I use ChronoSync to do a small nightly backup which covers my folders such as Documents so that they are backed up every 24 hours. I knew which folders to use for Entourage but my question is:
Which folders does Mail, iCal, and Address Book use so that I can back up these data folders?

 

[gautam]

if possible i would need little information too because i need my mails and address book to be backed up please share info

thanks