Change font and type size in mail on a new iMac 2024.

I can change these each time I compose an email, but my old Mac let me format mail so I didn't have to redo each time. Yes, I rebooted. No, I cannot start up in Safe Mode.

iMac 24″, macOS 15.6

Posted on Aug 18, 2025 12:12 PM

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Change font and type size in mail on a new iMac 2024.

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