Redirect email means automatically forward all of your incoming email to other account that can be either in the same domain, or any other email address other than free email services such as Gmail (Why?).

In order to this:

1. Login with your AVO account.
2. Click “Email”, then “Options”.
3. Turn on “Redirect incoming email” (checked).
4. In the text box below, type the full email address that you want all your new incoming email forward to.
5. Click “Save”.

Caveat:
If you decide not to login with this particular account to manage your email later, make sure you unchecked “Keep incoming email” option, so that all incoming email will not stay in your Inbox.
This is ensure your mailbox will not be filled.