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Add, edit, or disable your signature in Yahoo Mail

Personalize all your new and reply emails with your address, phone, website, or other info.

  1. Click the Settings Menu icon Image of the Settings icon. | select More Settings.
  2. Click Writing email.
  3. Click the Toggle button to enable Image of the 'toggle settings on' icon. or disable Image of the 'toggle settings off' icon. a signature for your email address.
  4. Enter or edit your signature in the text box.