1 Select 'START'-'RUN' and type 'CMD' 2 Type 'TELNET' [ENTER] then 'SET LOCAL_ECHO' [ENTER] (this will enable text in the telnet session to be visible, by default it is not) 3 Type 'OPEN 127.0.0.1 25' [ENTER] (opens a connection to the SMTP transport) 4 Type 'EHLO' [ENTER] (from this point onwards all text should be typed without mistakes as backspace will be read as an input and not an error correction) 5 Type 'MAIL FROM: me@xxxxxxxxxxxxxxxxx'[ENTER] (this can be any address) 6 Type 'RCPT TO: yourexternaladdress@xxxxxxxxxxx' [ENTER] (must be a valid recipient address) 7 Type 'DATA' [ENTER] (completes the email envelope configuration and launches the data input request) 8 Entr some text for your reference, e.g. "test1" 9 Hit [ENTER] then a '.' then [ENTER] again, you should see a confirmation 'Queued mail for delivery' 10 To exit the telnet session, type 'QUIT' Hope this helps Simon Whale ________________________________ From: Andrew English [mailto:andrew@xxxxxxxxxxxxxxxxxxxxxx] Sent: 19 October 2005 16:48 To: [ExchangeList] Subject: [exchangelist] SMTP codez[Scanned] http://www.MSExchange.org/ I would like to telnet into a Exchange box to test the SMTP server. I am having issues with some clients who don't get their emails from the net, so the first thing I did was check over Exchange, SMTP, the logs, etc and didn't see any errors or issues. I then tried to send them an email via Hotmail, they got it. I tried to send them an email from my own Exchange server... Been waiting 5 plus minutes for it to arrive. Anyhow I have a bad feeling that IMF maybe setup too secure but I want to Telnet to their box first and try sending an email manually; I just don't remember all the codez and steps to use. Thanks Andrew ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: simon@xxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx