如何設定預設位址 How to set your default address in cPanel
1) 點擊"預設位址"圖示 Click the Default Address icon.
This is where you set your default address, so that all unrouted email or email sent to addresses you don't have setup will forward to main mail account
Currently our default address is set to our account name, meaning all unrouted emails will be stored in our main account email.
Select Forward to email address.
Then enter the address you want as your default address.
Then click Change.
The default address has been successfully changed.
The new default address setting can be seen here.