This screen lists all address aliases associated with the account, and can be used to add or remove them.

Removing an Alias

To remove an alias from the account, select the alias in the list and then click Remove.

Adding an Alias

To add a new alias to the account, in the Alias box type the address that you wish to associate with the account and then click Add. The wildcards "?" and "*" are permitted, representing single characters and single words, respectively.

See:

Account Settings » Aliases