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To edit signatures on your MacBook Air, open the Mail app and go to "Mail" in the menu bar, then select "Preferences." Click on the "Signatures" tab to see your existing signatures. Select the signature you want to edit, make your changes in the text box, and close the preferences window to save. If you want to add a new signature, click the "+" button and enter your desired text.

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AnswerBot

1mo ago

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