SASL LOGIN authentication failed

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#1 Tue, 06/02/2015 - 12:09
marcelorp

SASL LOGIN authentication failed

Hello!

I'm having issue with Postfix SMTP.

Here is the messagem I'm getting on LOG.

SASL LOGIN authentication failed: authentication failure

What can be doing this?

Tue, 06/02/2015 - 14:42
Diabolico
Diabolico's picture

It could be brute force attacks if you are not sure that was because of your attempts to connect.

- I often come to the conclusion that my brain has too many tabs open. -
Failing at desktop publishing & graphic design since 1994.

Tue, 06/02/2015 - 15:08
marcelorp

I forgot to tell.

That attemp is causes by me, not brute force.

I was tring to send an email to my personal mail in gmail, and the email dont sent.

I van receive email, but dont able to send.

Tue, 06/02/2015 - 16:41
Diabolico
Diabolico's picture

You will need to copy entire log part what is connected with your problem so someone can check and possibly give you advice. Looking only at that part it could be you didnt use proper username or password but it could be something else.

- I often come to the conclusion that my brain has too many tabs open. -
Failing at desktop publishing & graphic design since 1994.

Wed, 06/03/2015 - 06:36
marcelorp

Hello!

Thanks for your atention. Here is some print screen of my configuration. Is there something else that can help you or other people to help me?

user@domain http://prntscr.com/7clr4f http://prntscr.com/7clq4a

SMTP Config. http://prntscr.com/7clqcy http://prntscr.com/7clqgw http://prntscr.com/7clql0

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