Fwd: Undelivered Mail Returned to Sender

[Joe Zeff]

On 05/27/2011 01:56 PM, JD wrote:
> Does the list server notify posters that the message
> could not be delivered to members that are no longer
> member of the list? Or is this an indication that the
> message was simply rejected?
>
 > Final-Recipient: rfc822; users at lists.fedoraproject.org
 > Original-Recipient: rfc822;users at lists.fedoraproject.org

Neither.  For some reason, the space after the semicolon in the second 
line is vanishing, making the original address invalid.  It's probably a 
glitch in the list processing software.