How to Set Up Email Signatures in Mail for Windows 10

Add HTML and images to your signature in Mail for Windows 10

Fingerprint on red key for a keyboard

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Let your email recipients know a little bit about you. Add a custom signature to messages you send from your Mail for Windows accounts. Learn how to automatically include text, HTML, and images at the end of any email you write.

Instructions in this article apply exclusively to the Mail app for Windows 10.

How to Add a Signature to Mail for Windows

If you have more than one email account set up in Mail for Windows, create separate signatures for each account, or use the same signature for all your accounts.

To change the default signature appended to emails:

  1. Open Mail for Windows.

  2. Select Settings (the gear icon).

    GEar icon in WIndows 10 Start menu
  3. Select Signature.

    Signature menu item in Windows 10
  4. Turn on the Use an email signature toggle switch.

    Use an email signature toggle
  5. Select the Apply to all accounts check box. Or, select the Select an account and customize your signature dropdown arrow and choose an account.

    Apply to all accounts in Email signature dialog
  6. In the text box, enter the email signature. The default text is "Sent from Mail for Windows 10." Overwrite this text to change it.

    Replaced standard signature in Windows 10
  7. Select Save.

When you compose a new email in Mail for Windows, your signature automatically appears at the bottom of the message.

New email signature in the body of an email in Windows 10

How to Add Images and Formatting to Signatures

Originally, Mail for Windows 10 only supported plain text signatures. Now, it's possible to use different fonts and add images to signatures without a workaround. Use the toolbar above the text field to add links, images, and formatted text to your signature. You can even include emojis.

Add Pictures button in Windows 10 Mail

Tips for Making Your Email Signature

When you style your email signature, keep it simple. A suitable signature includes:

  • A few lines of text (no more than four or five)
  • Simple text styling with few colors
  • A small image or logo