At 23:21 08/14/2001 Tuesday, Ben Parker wrote:
>On Tue, 14 Aug 2001 21:56:20 -0400, Tom Rawson <[log in to unmask]> wrote:
>
>>Can someone explain how "Last error: Unavailable" happens and what "DSN"
>>status means?
>
>DSN=Delivery Status Notification (failure/success of message delivery)
> RFC 1893/1894
ftp://ftp.isi.edu/in-notes/rfc1893.txt
I'll leave it as an exercise to the reader to find the second mentioned URL ;-)
/Pete