Configure Ubuntu server to use PhP Mail() Function / Configure Postfix to Use Gmail SMTP on Ubuntu

If you want to use a Gmail account as a free SMTP server on your Ubuntu-Linux server, you will find this article useful. This guide is tested with Ubuntu 12.04. If you face any issue, feel free to use comments-section below. First, install all necessary packages: sudo apt-get install postfix mailutils libsasl2-2 ca-certificates libsasl2-modules If…