David Freeman wrote:
OK
a-1) Subscribe from the email address you wish to post, otherwise we have to auth your posts each time.
Unfortunatly, Mailman looks at the Sender: mail header which may not be the same as your subscribed email address (especially in an enviroment with multiple outgoing relays), and as the sender header should point to mail relay where the mail originally came from not a arbitarily defined one (eg the sender header for this mail will point to abower@pandora.zeus.co.uk which is a valid mail relay but my email address is abower@zeus.com). This could cause more problems (Indeed this message will need to be approved) I will have a read of RFC2882 & 2881 tomorrow and the Mailman docs to see which is broken (either the offending mail systems or Mailman).
Adam