You can add Yahoo Mail to your iPhone by downloading the official Yahoo Mail app, or by adding your account to the default Mail app.

To forward an email in Yahoo Mail, you'll just need to click or tap the Forwarding icon, and then enter an email address.

To switch between inboxes, tap the Profile icon in the upper-right corner and choose an email address. Another option is to install the provider's app. Outlook and Yahoo have their own apps. This ...

You delete a mountain of old newsletters, sweep them into Trash, and hit Empty. For a blissful moment, the folder looks clear. Then, bam, messages reappear like socks after laundry day. If Yahoo Mail ...