telnet localhost 25 auto-disconnect

Question

I trying to use telnet on port 25 at localhost but I get disconnected right after connected.

"Trying ::1...
Connected to localhost.
Escape character is '^]'.
Connection closed by foreign host."

I can't do nothing...

Here is my main.cf for postfix:

http://pastebin.com/L9PrSNYy

Here the master.cf

http://pastebin.com/W3muVeGU

Any help ? :/

score 0 · Answer 1 · answered Jan 29 '15 at 13:35

0

It should work. Check the logfile for postfix (usually, /var/log/mail.log). One you can get "EHLO" to work (and see "STARTTLS" in the server greeting) you can use this to test TLS connections:

$ openssl s_client -starttls smtp -crlf -connect 1.2.3.4:25

answered Jan 29 '15 at 13:35

neuhaus

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openssl command return me : http://pastebin.com/MhsyLGus and logs : http://pastebin.com/3XsQRRAe – user4325409 Jan 29 '15 at 13:38
Again, check the postfix logfile. – neuhaus Jan 29 '15 at 13:41
Fix your SASL configuration, the HOWTO is at http://www.postfix.org/SASL_README.html – neuhaus Jan 29 '15 at 13:57
I updated my main.cf on postfix: http://pastebin.com/BZ5QrMHE and sasl/smtpd.cf : http://pastebin.com/FvrUr5Rd but still not working – user4325409 Jan 29 '15 at 16:21

telnet localhost 25 auto-disconnect

1 Answers1