Yes, if you set Virus Scanning to yes in the MailScanner Front-end. All emails and file attachments will be scanned for viruses. If one is found, the virus is removed from the email before it is delivered to your mailbox, a text file attachment will be added to the email notifying you of the virus infection. Removed viruses and dangerous file attachments removed from email may be stored in a quarantine area on the server for 30 days. You can request the file from quarantine as described in the text file attachments, or , preferably ask the sender to resend the file in a zip archive.