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credentials to use postfix to send emails

Posted August 17, 2017 2.4k views
EmailUbuntu 16.04

I have installed and configured postfix for sending emails only. Works ok as per the command line given in the tutorial. Would like to use it to send some notifications from a unifi controller hosted on the same server and one hosted on another server on Amazon. What credentials do I use to send emails out (hostname/ip, username, password, port)

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thomathomas
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Aprexer August 17, 2017

hostname/ip is your droplet ip the postfix installation is on.
Username usually is the account you’re signing into for example test@test.com
Password whatever you set it to during installation and configuration.
If you setup SSL it should be port 465

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  • thomathomas August 17, 2017

    Do you mean the email and password to connect to digital ocean, or the username and password to connect to the linux server?. I have tried several combinations but did not succeed. Any help will be appreciated

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    • Aprexer August 17, 2017

      You could setup postfixadmin onto a webserver and use it to manage your postfix configuration if you don’t exactly know what to do. But make sure to use a strong password for the postfixadmin and make sure you turn it off the webserver or disable access to the website after using it (Security, precaution.)

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