I'm working on testing that mail is delivered properly from outside our network, through our various virus and spam filters and to the appropriate email server. I would like to telnet into one of our mail gateways and send a message from there destined to a new internal server. I know how to telnet into the mail server, but I'm not finding the appropriate commands to actually send a message once I'm connected. Can anyone point me in the right direction. My googling skills have failed me on this one since I can't seem to hit the magic phrase necessary to find a resource on this topic. Any help, pointers, references greatly appreciate. Thanks. Rob
On 11:59:45 am 08/01/05 "Rob Becker" rbecker@kcai.edu wrote:
I'm working on testing that mail is delivered properly from outside our network, through our various virus and spam filters and to the appropriate email server. I would like to telnet into one of our mail gateways and send a message from there destined to a new internal server. I know how to telnet into the mail server, but I'm not finding the appropriate commands to actually send a message once I'm connected. Can anyone point me in the right direction. My googling skills have failed me on this one since I can't seem to hit the magic phrase necessary to find a resource on this topic. Any help, pointers, references greatly appreciate. Thanks. Rob
telnet localhost 25
HELO localhost MAIL FROM:jason@localhost RCPT TO:jason@localhost DATA some data . QUIT
HTH
__ Jason Munro __ jason@stdbev.com __ http://hastymail.sourceforge.net/
Rob Becker wrote:
I'm working on testing that mail is delivered properly from outside our network, through our various virus and spam filters and to the appropriate email server. I would like to telnet into one of our mail gateways and send a message from there destined to a new internal server. I know how to telnet into the mail server, but I'm not finding the appropriate commands to actually send a message once I'm connected. Can anyone point me in the right direction. My googling skills have failed me on this one since I can't seem to hit the magic phrase necessary to find a resource on this topic. Any help, pointers, references greatly appreciate.
You might try RFC 2821, the current official standard for SMTP:
http://www.ietf.org/rfc/rfc2821.txt
Appendix D lists several example transactions, which should get you started.
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Gerald Combs -
Jason Munro -
Rob Becker