First of all, hi to everyone, Digital Ocean it´s perfect for me to learn and to create projects. I hope to be very active here. I have a server running CentOS 7 with LEMP but now I need to configure my email accounts and I found ISPConfig 3. And searching in Google I also found this:
But when I open /etc/hosts this is before de config parameters:
where should I configure as requested in the link provided before?
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