We're using the Mac client, v8.0.2HP4, and attempting to send messages where the bc field contains a group with internal and external addresses as well as nested groups of external addresses. The message is sent, but here are the problems we're seeing:

1. Internal recipients to whom the message is bc'd can click the "Properties" tab and see listed all the bc addressees.
2. External recipients to whom the message is bc'd see the entire collection of bc'd addressees in the to: field if their received message.

The same message and addressee setup works correctly when sent from the Windows GW 8.0.3 (build 108711) client.

Anyone seen anything like this?