How to Setup Ubuntu Mail Server with Google Apps?

Easiest way to do this is to avoid using exim and to use sSMTP which is a lightweight MTA. All you need to do is install it: sudo apt-get install ssmtp mailutils and configure it (edit /etc/ssmtp/ssmtp.conf) to use your Google Mail servers see: root=noreply@yourdomain.com mailhub=smtp.gmail.com:587 UseSTARTTLS=yes UseTLS=yes AuthUser=youremail@yourdomain.com AuthPass=password FromLineOverride=YES I’ve been using this … Read more

How to use Google Apps as an OD/AD/LDAP Provider

This is absolutely impossible. Yes, there are means to synchronize between local directory services and Google’s directory, but that doesn’t mean that you can use Google’s directory like AD, OD, or even a simple LDAP service. Now, if all you want is to enable users to be able to use their Google credentials to sign … Read more