Bounced Mail Notice-But Mail Is Posted on List???

James Takac p3nndrag0n at
Tue Sep 4 23:58:00 UTC 2007

On Tuesday 04 September 2007 17:40:12 Leonard Chatagnier wrote:
> I've got this bounce notice on the last two list postings using
> Thunderbird:
> This is an automatically generated Delivery Status Notification.
> Delivery to the following recipients failed.
>         ubuntu at
> The source is: postmaster at iSS-Out
> Subject: [Bulk] Delivery Status Notification (Failure)
> Reporting-MTA: dns;iSS-Out
> Received-From-MTA: dns;iSS-Out
> Arrival-Date: Tue, 4 Sep 2007 03:20:45 -0400
> Final-Recipient: rfc822;ubuntu at
> Action: failed
> Status: 5.7.1
> Diagnostic-Code: smtp;550 5.7.1 Unable to relay for
> ubuntu at
> Followed by my reply which I saw on the archive URI.
> Anyone know what's going on?  Anyone using Thunderbird have this problem?

Hi Leonard

Not sure but guessing the email is also going to the addy which is bouncing. 
Maybe being sent via the list or maybe cc/bcc to them? It's definately not 
the list address that's bouning so I don't think the prob is your end re 
that. Maybe check the msgs in your sent folder to see if any were sent to the 
addy in Q


Just took another look at the error and see the unable to relay bit. Sounds 
like the post is being relayed to that addy and it's bouncing. As you're the 
source of the mail, you get the failure notice. It's not an error on your 

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