We are working with the GroupWise Gateway for Microsoft Exchange. We have
communication both ways, but are not able to reply from the GroupWise
client back to Exchange.

Email from GroupWise to Exchange - Exchange user can reply no issue.

Email from Exchange to GroupWise - GroupWise user selects reply and to:
line is blank.

The gateway appears to be stripping some of the address. Does any one
know the solution?

Thanks... Dwaine Wagner