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Resolved VPS With Plesk 12.0.18 Web admin SMTP Server Error

Cyrax

New Pleskian
Hello,

Yesterday I decided to install Plesk web admin in my VPS since I am a client plesk in another dedicated server that I have since 2010, the installation was done successfully and the panel is working very well.

After everything was set up I created an e-mail and everything was working through webmail and it continues, only through the MS Outlook 2013 client the receiving server works but the SMTP gives error (0X800CCC80 - None of this client's authentication methods are supported by the server).

I have seen several similar posts in this forum but none solves my problem, I wonder if somebody knows the solution to this problem.


With SMTP authentication the error 0X800CCC80
Without SMTP Authentication works but I get an error by mail '554 5.7.1 Relay access denied'

If somebody can help.
Server its Postfix with Dovecot.
 
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