antivirus for server

We need an antivirus (antivirus not antispam) working on our server for stripping and deleting directly on server all attachments containing malicious code. The goal of this software is reducing the volume in megabytes of emails on the server. We have already other antivirus on our PC. This antivirus should also delete duplicate emails containing same body texts and/or attachments. You can adapt also an existing product. Please, we want an already configured and running product with possibility. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform php cgi