Email Aliases: Changing Your “From” Address In Yahoo Mail

Open your email, click the “settings” (cog wheel) button and choose Mail Options

Choose Mail Accounts and click Add.

Type in your new email address twice — once as an account name and once as an address.  Choose Continue.

Choose Skip this, setup to Send only.



You will receive an automated email.  Follow its instructions to confirm your address, and then you’ll be set.  Whenever you want to send an email “from” the new address, select it from the dropdown list when you compose your message.