how to set up another e-mail account for my wife

[drbob]

Login in to your account on www.tpg.com.au by clicking on "My Account" and then typing in your username and password.

Scroll down the page and click on "Manage your Email Accounts"

and then click on "Add Slave User"  and fill in the details.

[peter3193]

"Add Slave User"  sounds about right