List vs. newsgroup (again)

My policy is going to be to post to both (assuming that the 
administrative chores are still being done for the list).  I will 
probably place more emphasis on the list responses to my questions, based 
on the quality of information I receive here as opposed to the quality of 
information I typically see on the newsgroups.

In order for this to be really easy for me, it would be really nice to 
have a .forward file (or system dictated equivalent) on ActWin.com that 
sends the list postings on to the newsgroup.  Or, I could just cc from my 
mailer.  Does anyone know how to address e-mail to send it to a 
newsgroup?  Can I do this outside of a news reader?