Here's my IPT environment:
Exchange (IMAP) 2003
This is a new install and I am looking for the right and bug free version of CSA and Antivirus. Could you please let me know which version of CSA and Anitvirus I can use? Please also send me a Doc showing how to install CSA and Antivirus in CCM 5.1 (Linux). And my last question is do I need to schedule a downtime?