Whether you’re planning a big party, a high school reunion, or a work project, sending an email to a whole group of people at once is an efficient time-saver. Take a few minutes to set up a mailing list in Yahoo Mail for this purpose. Once you’ve set up your mailing list, you’re ready to send your first group email.

Open a new mailing list and add the people you want from your Contacts. Here's how:

Tap the Contacts icon at the top of the Yahoo Mail screen.

Select the Lists tab at the top of the new Contacts section.