Yahoo Mail uses contact information from emails.Īs soon as a user contacts you, the contact's name will surface with the call and Yahoo Mail will update names in your call history or when you dial. The new Caller ID feature will show a user who is calling even if the number is not saved in the smartphone, the company said in a statement. The new features are now available and users can update Yahoo Mail app in the App Store (iOS v4.13) and Google Play (Android v5.13). Yahoo on Tuesday launched Caller ID and photo upload features for its Yahoo Mail app that will help users identify a caller from their email contact list and also access their phone camera roll on a desktop.