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Old 11th January 2012, 18:18
mcevoli mcevoli is offline
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Quote:
Originally Posted by till View Post
Please check the smtp settings in your email client and ensure that smtp authentication is enabled. According to the log line above, the email client did not authenticate itself before he tried to send the email. The smtp authentication details are the same then the pop3/imap login details.
Authentication is enabled and uses the same details.

Look at telnet:
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220 server1.domain.it ESMTP Postfix
ehlo localhost
250-server1.domain.it
250-PIPELINING
250-SIZE
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN

mail from: test@domain.it
250 2.1.0 Ok
auth plain AHRlc3RAY2lhZxxxxxxxxmkuaXQAY2lhZmZvdGVzMTE=
235 2.0.0 Authentication successful
rcpt to: mymail@gmail.com
554 5.7.1 <mymail@gmail.com>: Relay access denied
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