On Thursday 02 September 2010 14:26:33 Zhou, Yan wrote: > > I observed that the transport only get one single message with multiple > TO: address in it. So, this means my transport should do the work of > sending to multiple destinations?
If it is an SMTP transport yes the remote end should do that anyway. If you have a program or some other transport where one recipient at a time is more sensible, try setting the transport's destination_recipient_limit to 1. What are you actually trying to achieve, since unless it is entirely novel approach to email, it is probable someone here is already doing it with postfix.