Help with Telnet SMTP Plz?

[Phonedog911]

I was usint a tutorial i found on this site and it had a section about sending emails using telnet instead of a mail client. I tried to send an email to myself using telnet and it sent me an email, but it's completely blank. the from:, to:, subject:, and message that i entered are not there... anybody know why?

[Dr Toker]

I'm only about 90% sure, but i think the following format should work.



HELO (your reverse)
MAIL FROM :<testaccount@test.com>
RCPT TO:<testaccount@test.com>
DATA
your message
QUIT

[D0pp139an93r]

SMTP will only send mail if the server is setup as a relay.

http://www.hackfaq.org/data_networks-01.shtml

[Relyt]

Phonedog,


Your answer lies within: http://oberon.idunno.org/stuff/telnet.html

google is your friend:

www.google.com, then enter "sending email by telnet"



cheers,

[Phonedog911]

i was gonna search it on google but i wasnt sure what the problem was so i didnt know where to begin...
[gloworange]thanx alot for the help![/gloworange]

[Tedob1]

when your finnished typing the body of the message you end it by typing a period on a line by itself

.

^like that. then quit

[ne0gen]

Originally posted here by Phonedog911
I was usint a tutorial i found on this site and it had a section about sending emails using telnet instead of a mail client. I tried to send an email to myself using telnet and it sent me an email, but it's completely blank. the from:, to:, subject:, and message that i entered are not there... anybody know why?

If you want to give subject in your fake mail, just type in the data (where you write the text of the mail) subject: Iam testing

[el-half]

Output of a working example tested:

helo
250 mail.ahost.com Hello [127.0.0.1]
MAIL FROM:aperson@stuff.com
250 aperson@stuff.com....Sender OK
RCPT TO:anotherperson@hotmail.com
250 anotherperson@hotmail.com
DATA
354 Start mail input; end with <CRLF>.<CRLF>
Subject: stuff
From: aperson
To: stuff
Hello world!
.
Mail queued for delivery at some adress.

Note that that you don't have to find a server that allows relaying, if you telnet to the SMTP server of the host your "target" is with and send a spoofed email that way you're not sending an email to a different domain. This is applicable on the hotmail smtp servers for example.