virus alerts send to emails SOA console

Hi,

in the client UI in settings there is “Virus alerts”
the fields are populated in the SOA console when I go to the group settings - advanced settings

avastcfg://avast5/Common/NetAlert SMTP:yourname@domain.com
avastcfg://avast5/Communication/SMTPFrom from_address@domain.com
avastcfg://avast5/Communication/SMTPPort 25
avastcfg://avast5/Communication/SMTPServer yoursmtpserver.domain.com

this works for one email address.

when i use the syntax
avastcfg://avast5/Common/NetAlert SMTP:yourname@domain.com; SMTP:mail2@domain.com

the settings are applied correctly in the client UI but in effect only the first email address gets the email.

Can you please advise if there is another syntax that I could use or if this is a bug/limitation in the SOA