[Mailman-Users] non-subscriber managed to post to a subscriber only list

[Grant Taylor]

On 01/27/09 13:19, Lindsay Haisley wrote:
> It is not a misconfiguration of a MTA for for the envelope sender to 
> be of the form "<user>@<host>.<domain>.<tld>" as long as this is a 
> working address.

Agreed.  I was referring to the common question on MTA support lists 
along the lines of "Why is <MTA name> sending emails out as 
'<user>@<host>.<domain>.<tld>' and not '<user>@<domain>.<tld>' like it 
should be?".  In this case, it is indeed an MTA mis-configuration on 
their ends, automatically adding the (incorrect) host / domain name to 
uncanonical sending email addresses.



Grant. . . .