a 321 - begin of the packet
b 322 - name of virus
c 323 - message about successfull desinfection
d 324 - message about unsuccessfull desinfection
e 325 - type of file (MAIL, ZIP etc.)
f 326 - name of executable packer
g 327 - name of warning (warning - heuristic)
h 328 - name of suspicion (suspicion - heuristic)
i 329 - unknown error
j 330 - same as 321
l - try to disinfect
The aveclients default is 'xmQPRSTUWabcdefghi'.
For example: "SCAN xmQPRSTUWabcdefghi /tmp/file.eml"