Mailing-Lists-Docs.md

@@ -72,3 +72,26 @@ Exit mailman user and as a root we create
 https://docs.mailman3.org/en/latest/install/virtualenv.html#installing-mailman-core 
 https://docs.mailman3.org/en/latest/install/virtualenv.html#initial-configuration 
 
+**G. Postfix configuration**
+
+Check open ports in the system. Look for the smtpd port 25 if it’s open. Postfix is the MTP which relays incoming and outgoing mails to mailman.
+
+`sudo ss -tulpn | grep smtpd`
+
+https://serverfault.com/questions/149903/what-ports-to-open-for-mail-server 
+
+*postfix configurations here:
+
+https://docs.mailman3.org/en/latest/install/virtualenv.html#setup-mta
+
+if postfix is already installed skip that step and just edit the postfix/main.cf with the sample in the above step.
+
+**I. Enter mailman user again**
+and run migrations, collect static files for the mailman-web, and create a django admin superuser
+
+https://docs.mailman3.org/en/latest/install/virtualenv.html#run-database-migrations 
+
+**J. Run mailman-web locally**
+first with the local django server, then with gunicorn
+
+