Instructions apply exclusively to the Mail app for Windows 10.

To change the default signature appended to emails:

Open Mail for Windows.

Typemailin the Windows 10 search box and pressEnterto open Mail for Windows 10 quickly.

The Signature menu item in Windows 10

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SelectSignaturein the controls pane on the left.

Select theUse an email signaturetoggle switch to turn it to theOnposition.

Select theApply to all accountscheckbox to apply the same signature to all multiple email accounts in Windows Mail.

Use an email signature toggle button

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In the text box, enter the email signature.

The default text is “Sent from Mail for Windows 10.”

Overwrite this text to change it.

Apply to all accounts option in Email signature dialog

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How to Add Images and Formatting to Signatures

Originally, Mail for Windows 10 only supportedplain textsignatures.

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.

Replaced email signature in Windows 10

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it’s possible for you to even include emojis.

Tips for Making Your Email Signature

When you style your email signature, keep it simple.

A suitable signature includes:

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

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Add Pictures button in Windows 10 Mail signature dialog

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