We are running into this too... We are using outlook with enhanced security. it seems if the if the cc field has more than one email address, they are separated by a comma or semicolon and a space. If we remove the trailing space after the comma or semicolon and keep both email addresses. we DO NOT get a network failure.
[email address removed], [email address removed] == FAILED
[email address removed],[email address removed] == SUCCESS.
The best part? - if you send it without spaces. and then SAVE the CC field when prompted...Quickbooks APPENDS a space after the comma or semicolon, basically breaking itself.
