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While they may seem like a small detail, email signatures are an important element to consider when building your brand. A personalized email signature can help you develop your professional identity or add credibility to your company. 

Here’s how to add a signature in Yahoo Mail.

Table of contents

  1. How to add a signature in Yahoo Mail
  2. How to change signatures in Yahoo Mail
  3. How to add a signature to Yahoo Mail on iPhone
  4. How to edit a signature in Yahoo Mail on iPhone
  5. How to add a picture to Yahoo Mail signatures
  6. How to change Yahoo signature settings and delete your signature
  7. How to delete Yahoo Mail signatures on iPhone

 

How to add a signature in Yahoo Mail

  1. Log into your Yahoo Email account and open the ‘Settings’ menu.

    Screenshot of Yahoo Mail account with red arrow pointing to settings.
  2. Select ‘More Settings’.

    Image of Yahoo Mail settings menu with a red arrow pointing to the More Settings option
  3. Select ‘Writing email’.

    Yahoo Mail more settings page with a red arrow pointing to the Writing email option.
  4. Under ‘Signature,’ select the toggle next to the email address for which you’re creating a signature.

    Yahoo Writing email settings page with arrow pointing to the signature section
  5. Type or paste an email signature in the text box.

    Yahoo Mail Writing email settings page with custom signature and preview.

Once you complete the signature, you can go back to Yahoo Mail. Your signature will automatically be added to any new email draft for the selected email address.

If you’re using Yahoo Mail, you can create a professional-looking signature with HubSpot’s Email Signature Generator.

How to change signatures in Yahoo Mail 

To change the content of your Yahoo mail signature:

1. Log into Yahoo Mail and navigate to ‘Settings’ > ‘More Settings’.
2. Select ‘Writing email’.
3. Under ‘Signature,’ change the contents of your signature by typing or pasting in new information.

How to add a signature to Yahoo Mail on iPhone

To add a signature to Yahoo Mail from your iPhone:

  1. Open the Yahoo Mail app on your iPhone and tap the ‘Y’ icon in the upper left corner to open the ‘Accounts’ page.

    Yahoo Mail iPhone app with Yahoo logo highlighted.
  2. Select ‘Settings’.

    Yahoo Mail iPhone Accounts page showing with ‘Settings’ highlighted.
  3. Scroll down to ‘General’ and tap on ‘Signature’.

    Yahoo Mail iPhone app settings page showing with ‘Signature’ highlighted.
  4. Type your signature in the preview box and make sure the toggle in the upper left corner is selected.

    Yahoo Mail iPhone App signature settings with signature and toggle option highlighted.


If you're using Outlook on the web, you can use HubSpot's Email Signature Generator to create a signature.

How to edit a signature in Yahoo Mail on iPhone

To edit the font style and size of your mobile Yahoo Mail signature:

  1. Open the Yahoo Mail app on your iPhone and tap the ‘Y’ icon in the upper left corner to open the ‘Accounts’ page.
  2. Select ‘Settings’.
  3. Scroll down to ‘General’ and tap on ‘Signature’.
  4. Highlight the text you want to format. Tap through the text edit menu and tap ‘Format’.

    Yahoo Mail iPhone app with highlighted text and the format option shown.
  5. Select a format option for your text (bold format shown in example.)

    Yahoo Mail iPhone app showing signature page with bold formatted text

How to add a pictures to Yahoo Mail signatures

If you’re using Yahoo Mail, you can add a Profile Picture to your signature with the help of HubSpot’s Email Signature Generator by:

  1. Open your image online, right-click (or two-finger click for Mac) it, and select ‘Copy Image Address’.

    Image of a woman smiling and double-click menu showing a highlight on ‘Copy Image Address’.
  2. Go to HubSpot’s Email Signature Generator and select a signature template.

    HubSpot Email Signature Generator with Template 1 highlighted.
  3. Navigate to the paragraph menu to add your personal information.

    HubSpot Email Signature Generator on the Signature Details page.
  4. Navigate to the image icon and paste the image address you copied in the ‘Profile Picture’ field.

    HubSpot Email Signature Generator on the ‘Upload Your Custom Signature Images’ Details page.
  5. Select ‘Create Signature,’ then fill out the required fields and select ‘Confirm & submit’.

    HubSpot Email Signature Generator with ‘Create Signature’ button highlighted.
    HubSpot Email Signature Generator form with ‘Confirm & submit’ highlighted.
  6. Select ‘Copy signature’.

    HubSpot Email Signature Generator with ‘Copy signature’ button highlighted.
  7.  Log into Yahoo Mail and navigate to ‘Settings’ > ‘More Settings’.
  8. Select ‘Writing email’.
  9. Under ‘Signature,’ paste your signature into the editing box.
    Yahoo Mail ‘Signature’ settings showing a signature with a profile picture.

How to change Yahoo signature settings and delete your signature

To remove the signature from your Yahoo Mail on a laptop or desktop computer:

  1. Log into Yahoo Mail and navigate to ‘Settings’ > ‘More Settings’.
  2. Select ‘Writing email’.
  3. Under ‘Signature,’ deselect the toggle next to your account name to remove the automatic signature from your emails.

    Yahoo Mail ‘Writing email’ setting page showing the ‘Signature’ toggle button.

How to delete Yahoo Mail signatures on iPhone

To delete your Yahoo Mail signature on iPhone:

  1. Open the Yahoo Mail app on your iPhone and tap the ‘Y’ icon in the upper left corner to open the ‘Accounts’ page.
  2. Select ‘Settings’.
  3.  Scroll down to ‘General’ and tap on ‘Signature’.
  4. Deselect the toggle option next to ‘Signature’.
    Yahoo Mail iPhone app on ‘Signature’ setting page with the toggle option highlighted.

Adding and editing your Yahoo Mail signature is a simple process that can be done in just a few steps on desktops, laptops, or phones. 

Woman creating a signature using HubSpot's Email Signature Generator

To elevate your Yahoo Mail signature with a predesigned template, logo, or profile picture, use HubSpot’s Email Signature Generator. Then, simply copy and paste your professional signature into Yahoo Mail.