For those with smartphones who need constant email contact, having a push-enabled account is essential. However very few providers provide push notifications.
Here's how to have your server provide you with push support very very easily
Note for security, you should use SSL for the web server.
1 Follow
these easy steps.
2. Setup Exchange account on smartphone
3. Receive emails immediately as they arrive on your phone
Simple and effective - you don't even need to run your own email server.
Note at the moment z-push only supports 1 push account per smartphone.