Adding a contact takes three steps in Yahoo Mail

Open Yahoo Mail and look for the Contacts icon in the left sidebar — it looks like a person's head and shoulders. Click it to open your address book. Then click the Add Contact button (usually a plus sign or labeled clearly at the top). Fill in the person's name and email address, then click Save. That contact now appears in your address book and will auto-fill when you start typing their name in a new message.

If you already have an email open from someone you want to save, you can add them faster: hover over their name at the top of the message, and a small menu appears with an Add to Contacts option. Click it, and Yahoo saves their name and email automatically.

You can also import contacts from another email service or a file if you have many people to add at once, rather than entering them one by one. This is useful if you are switching from Gmail, Outlook, or another provider.

Key Takeaways

  • The Contacts section is in the left sidebar of Yahoo Mail, and you reach it by clicking the person icon.
  • You can add a single contact by clicking Add Contact, typing a name and email address, and clicking Save.
  • Contacts you save will auto-fill when you type their name in the To field of a new message.
  • You can add someone directly from an email they sent you by hovering over their name and selecting Add to Contacts.
  • Yahoo Mail lets you import multiple contacts from another email service or a file if you have many to transfer at once.

Where to find the Contacts section

When you log into Yahoo Mail, the left sidebar shows your main folders: Inbox, Sent, Drafts, and Spam. Below those, you will see Contacts with a small icon of a person. Click it to open your address book. If you do not see it, scroll down in the sidebar — it may be below the fold on smaller screens.

Once you are in Contacts, the main area shows any contacts you have already saved. If this is your first time, the list will be empty. At the top of the contacts list, you will see a button to add a new contact — it may say Add Contact or show a plus sign.

Entering name and email information

When you click Add Contact, a form appears with fields for the person's information. The two fields you must fill in are First Name (or just Name) and Email Address. Type the person's name as you want it to appear in your address book — for example, "Sarah Chen" or "Mom" or "Dr. James Rodriguez".

In the email field, type their complete email address exactly as it is, including the @ symbol and the domain. If you make a typo here, messages you send will bounce back. Double-check before you save. Yahoo Mail also has optional fields for phone number, address, and other details, but you do not need to fill those in unless you want to.

Once the name and email are entered, click the Save button. The contact is now in your address book.

Using auto-fill when you compose a message

After you save a contact, Yahoo Mail remembers them. When you click Compose to write a new message and start typing in the To field, Yahoo will suggest matching contacts from your address book. If you type "Sarah," it will show "Sarah Chen" if that is how you saved her. Click the suggestion to fill in her email address automatically.

This saves time and prevents typos in email addresses. The more contacts you save, the more useful this feature becomes, especially if you email the same people regularly.

Adding someone from an email they sent you

You do not have to go to the Contacts section to add someone. If you receive an email from a person you want to save, open that message. At the top, you will see the sender's name and email address. Hover your mouse over the sender's name, and a small menu pops up with options. One of them says Add to Contacts. Click it, and Yahoo saves their name and email address to your address book right away.

This method is faster than manually typing their information, and it ensures the email address is correct because it comes directly from the message they sent you.

Importing contacts from another email service

If you are moving to Yahoo Mail from Gmail, Outlook, or another provider, you can import all your contacts at once instead of adding them individually. In the Contacts section, look for an Import or Import Contacts button, usually near the Add Contact button.

Yahoo will ask you which service your contacts are from — Gmail, Outlook, AOL, or a CSV file (a common format for contact lists). Select your service, and Yahoo will guide you through connecting to that account or uploading the file. Once the import is complete, all your saved contacts appear in your Yahoo address book.

This process can take a few minutes if you have many contacts, but it is much faster than entering them by hand.

Editing or deleting a contact

If you need to change a contact's information later, go to Contacts, find the person's name in the list, and click on it. The contact's details open, and you can edit any field — name, email, phone, or address. Click Save when you are done.

To remove a contact, open it the same way, then look for a Delete button, usually at the bottom of the contact details. Click it to remove the contact from your address book. You can always add them again later if you change your mind.

Frequently Asked Questions

Can I add multiple email addresses for one person?

Yes. When you open a contact to edit it, you will see a field for additional email addresses. Click Add Email or a similar option, and enter the second address. This is useful if someone has both a work and personal email. Yahoo will auto-fill either address when you type their name.

What happens if I add a contact with the wrong email address?

You can fix it anytime. Go to Contacts, click the person's name, and edit the email field with the correct address. Click Save. Any new messages you send will go to the corrected address. Old messages sent to the wrong address cannot be recalled, but you can resend to the right address.

Do my contacts sync across devices?

Yes. Your Yahoo Mail contacts are stored on Yahoo's servers, so they appear on any device where you log into your Yahoo account — phone, tablet, or computer. If you add a contact on your phone, it shows up on your desktop, and vice versa.

Can I organize contacts into groups?

Yahoo Mail allows you to create contact groups (sometimes called distribution lists) so you can email multiple people at once. In Contacts, look for a Create Group or New Group button. Name the group, add members from your contact list, and save. Then you can type the group name in the To field to send a message to everyone in it at once.