> From daemon Thu Mar 7 16:48:20 1996
> To: email@example.com
> Sender: firstname.lastname@example.org
> Precedence: bulk
> X-Mailing-list: email@example.com
you just need to write "subscribe" to firstname.lastname@example.org
like in this mail, he wants to unscribe.
This archive was generated by hypermail 2.1.2 : Tue Jun 05 2001 - 22:37:14 EEST