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"Untrusted signature" (Mac Mail and Gmail)

Some of my recipients receive this message, which obviously makes them think someone is impersonating me. I'm able to replicate it when I send an email from Gmail using Mac Mail and then open up the message in iOS Mail. Everything seems fine when I stay entirely within Mac Mail.



[Image Edited by Moderator to Remove Personal Information]

Posted on Feb 24, 2023 5:44 AM

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Question marked as Top-ranking reply

Posted on Feb 24, 2023 1:48 PM

I think I may have solved my problem. I had digital signing turned on. I turned it off, and now everything looks the way it should when an email shows up on my iPhone or iPad. It seems counterintuitive to do something that seems less secure in order to get rid of error messages, but there you go.

4 replies

"Untrusted signature" (Mac Mail and Gmail)

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