Using Multiple Yahoo! Email Addresses
This
is a Yahoo! Mail Plus feature. 
| Getting Started | Creating Disposable Addresses | Sending Message Using Disposable Addresses | Deleting Disposable Addresses |
Sending Messages Using Disposable Addresses
When you reply to an email sent to one of your disposable addresses, Yahoo! Mail Plus automatically uses that disposable address as the From address. Neither your name nor your primary Yahoo! Mail Plus address is not revealed, unless you manually choose to use them in your reply.
You can also protect your main Yahoo! Mail Plus address by using a disposable address when you send a new message.
Here’s How
Start writing a new email message as described in Composing and Sending Email Messages.
In the From box of the new email message tab, choose the disposable address you want to use from the pull-down menu.
If you included a From name—such as "Happy Camper"—when you created the disposable address, that name appears in the From header of messages that you send, along with the disposable address.
Complete and send the message as usual.
What’s Next
Once a disposable address has served its purpose, it’s easy to delete.
Words to Know
- Disposable email address: a customized email address that you create to protect your regular Yahoo! Mail Plus address.