hi,
On Thu, 20 Dec 2001 20:55:09 Irwin Lazar wrote:
Folks, I'm having trouble tracing down a problem subscriber and I wanted to see if any list member could offer some tips. [...] is there any way to trace this below message back to a specific mailbox that can be removed?
if you have access to a linux/unix box you can try the program "vrfy"
URL ftp://ftp.nikhef.nl/pub/network/vrfy.tar.Z URL http://www.nikhef.nl/user/e07
which will trace an e-mail address through mail servers, proxies and the like. It also allows for checking all e-mail addresses in a file (check its documentation). Nonetheless, note that broken servers could impede vrfy to complete its job.
For instance, a suitable command line could be,
$ vrfy -R -vvv -dHn someone@att.com rcpt 'someone@att.com' at 'kcmsi1.att.com' smtp phase connect connecting to kcmsi1.att.com (192.128.134.69) port 25 connected to kcmsi1.att.com smtp phase greeting wait <<< 220 kcmsi1.proxy.att.com ESMTP AT&T IPNS/MSI-3.0 ; Fri, 21 Dec 2001 03:09:57 -0500 (EST)
EHLO sermn02.uab.es
smtp phase EHLO wait <<< 250-kcmsi1.proxy.att.com Hello [158.109.8.53], pleased to meet you <<< 250-ENHANCEDSTATUSCODES <<< 250-8BITMIME <<< 250-SIZE 500000000 <<< 250-ONEX <<< 250-XUSR <<< 250 HELP
VERB on
smtp phase VERB wait <<< 502 5.7.0 Verbose unavailable
MAIL From:<>
smtp phase MAIL wait <<< 250 2.1.0 <>... Sender ok
RCPT To:someone@att.com
smtp phase RCPT wait <<< 250 2.1.5 someone@att.com... Recipient ok 2.1.5 someone@att.com... Recipient ok
RSET
smtp phase RSET wait <<< 250 2.0.0 Reset state
QUIT
smtp phase QUIT wait <<< 221 2.0.0 kcmsi1.proxy.att.com closing connection
and a more verbose one would be `vrfy -R -vvv -dHn someone@att.com` which will interact will all possible mail exchangers.
Miquel