1. Go to https://webmail.abc.com (replace "abc.com" with your own domain and remember to use “https” and not “http"). Key in your username and password.
2. Click on the “Settings” link at the top. It will present you with the following screen. Then click on the “Auto Responder” link on the left of the screen.
3. Using the text that has been filled in as a guide, fill in the fields accordingly. After that, hit the “Save Changes” button. For more assistance you can click on the Help link on the top right hand corner of the screen.