difficulty with MS and drweb

[Voskresenskiy Evgeniy]

I send eacar.com into .zip archive. MailScanner found virus.
I send eacar.com into .arj archive. MailScanner not found virus.

> I installed MS (4.28.6), DrWeb (4.31.2). MailScanner misses viruses in
arj, rar archives. From zip-archives it finds viruses. I >see, that MS
assorts the letter and creates the catalogue containing archive with a virus
and a file with the text of the letter.