Linux install E-mail server and make test
[crayon-669e1c1172f99592679752/]
Create a virtual domain, and a virtual user inside that domain
Do a telnet to the port 25 of your server and send a mail to that domain and see if it’s delivered. You can check the error logs through [crayon-669e1c1172fa0320794236-i/] -f
from a different console. Using telnet is easy
[crayon-669e1c1172fa2346065617/]
Command line send mail
[crayon-669e1c1172fa4524031740/]
Postfix configuration
[crayon-669e1c1172fa7973484159/]