Digital Marketing

Configure your incoming Email server firewall


  1. Open up port 25 on your server so that people can send email into the server over SMTP.
  2. Open up port 143 on your server so that you can read email from other server over IMAP.

Popular posts from this blog

How to fix Google Apps Script: Script function not found: doGet

Creating sort index in MySQL

How to fix: df shows no file systems processed on Linux