How to Add an Email Signature in Apple Mail
Apple Mail supports styled signatures, though the exact steps vary between macOS and iOS. A desktop install usually preserves rich formatting best.
Create your signatureStep-by-step instructions
- On a Mac, open Mail → Settings → Signatures.
- Choose an account, add a new signature, and name it.
- Uncheck “Always match my default message font” when that option appears.
- Paste the copied signature into the preview area and close Settings.
- Compose a test email. On iPhone or iPad, Settings → Apps → Mail → Signature supports simpler pasted signatures.
Build an email-safe signature
Choose from six layouts made with simple tables, inline styles, safe fonts, and conservative dimensions for major email clients.
Open the free generator →Frequently asked questions
Why did my image disappear?
Embedded data images may not persist in every client. Host the image at a stable HTTPS URL for better reliability.
Can each account have a different signature?
Yes. Apple Mail lets you assign signatures to individual email accounts.