SME71 Linux Server setup single user email forward to multiple address.

In Shell command:

db accounts setprop username ForwardAddress 'user1@domain1.com
&user2@domain2.com
&user3@domain3.com'

signal-event user-modify username

Changed username to your single user A/C name

No "&" in front of the first email address user1@domain1.com 

There must have a "&" in front of email address for the second & all others.