My antivirus scanner found a few viruses with on our exchange server. The files had a .eml extension and they were located in the " \Progam Files\Exchsrvr\Mailroot\vsi2\UceArchive" folder. I assume they are emails, but what is this folder for and why are there 2GB of .eml files in it?

My antivirus scanner found a few viruses with on our exchange server. The files had a .eml extension and they were located in the " \Progam Files\Exchsrvr\Mailroot\vsi2\UceArchive" folder. I assume they are emails, but what is this folder for and why are there 2GB of .eml files in it?

Spam archive folder.

http://www.petri.co.il/view_imf_archive.htm