I am now receiving this message. I have no idea how or why it started. I cannot send email. I have tried all of the remedies suggested but still can't stop it. Help! I am stuck and my laptop is useless. Thank you.
MacBook Air, macOS 15.5
That message indicates the mail message involved is marked as needing a signature; for digital signing.
If you don’t want to sign the message, click disallow, and remove the message from the outbox folder, if the message is there. Resend it without selecting digital signing.
Sign or encrypt emails in Mail on Mac - Apple Support
I’m not sure what sort of error you’re encountering with mail, as there are several different possibilities here.
Please post a screenshot of the message. Usually either Command-Shift-4, or Command-Shift-4-spacebar:
Take a screenshot on Mac - Apple Support
Sending and receiving digitally-signed and encrypted messages can involve keys:
Mail servers can have certificates too, and some mail servers may have problematic certificates.
This is the error message. I have no idea why it happened. I was just getting ready to send an email and it popped up. I have tried all other suggestions. I have added my MacBook password along with my apple account password and nothing works. I can no longer send email. Thank you for your help.
Thank you. there isn't a message in drafts. Another message kept popping up that said that the message was too large to save or something like that. It sounds like it is sent and then doesn't show up in the sent file.
I just sent a test message and unchecked the box and it was delivered. Thank you. Not sure how to get this message off of the screen since I no longer have the message. Also will I have to uncheck every message ? Not sure why this started to begin with?
cindy205 wrote:
Thank you. there isn't a message in drafts. Another message kept popping up that said that the message was too large to save or something like that. It sounds like it is sent and then doesn't show up in the sent file.
Not drafts, look in the outbox folder.
Mail wants to access key"imported private key in your keychain
