> I installed MailScanner on Slackware 9.1 (a kernel 2.6.3). > MailScanner checks viruses in .zip, but does not check in arj, rar and so > forth. > Why? Isnt that a problem of the virus scanner you are using ? No, I using drweb. It know how scanning all archive. When I scaning mailbox with drweb, It found virus.