On Sun, 08 Jan 2012 08:00:47 +0100, Bjørn Ruberg wrote:
Mailing lists like this one, for instance. When you post to the postfix-users list, your message is redistributed from the list's servers having your address as the originating address.
inccorrect, from is not origination sender its more just visual sender, the originating sender is lost when it leaves cloud9 :-)
The message will originate from outside of your systems but will have your From: address. If you block this, you won't see your own postings to the list.
correct, it will also be a fault to do spf checking on that header no matter where its recieved
This is an excerpt from the headers in your e-mail: From: Benny Pedersen<m...@junc.org> To:<postfix-users@postfix.org> Subject: Re: Ok. I'm finding a small issue on my server.
good then fix it :-) space lost before <me.... and after To:
