Postfix - Dovecot - SASL auth

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http://www.linuxquestions.org – I am trying to setup a postfix server which supports SASL authentication with dovecot. Somehow I managed to setup the postfix server and dovecot is also installed. I am able to receive mails in my Outlook, but sending mails is not successful. The SMTP server (Dovecot is handling SMTP requests) seems to be working fine, but the authentication mechanism seems to be not working and hence the server replies back with the error "Relay access denied" My configuration is as below : Quote: [root@server ~]# postconf -n alias_ma (HowTos)