Short description of SnapMail 5.2.1: SnapMail is the cross-platform private messaging and file transfer utility for your office. Instantly send messages, files, reminders, and alerts on your local network. SnapMail uses peer-to-peer technology and unlike instant messaging, does not rely on Internet servers. SnapMail increases security and productivity by keeping all messaging in-house and eliminating spam. You can be sure that everything in SnapMail is company business.