On my Mac, suddenly I cannot send mail, but receiving is fine. Went to Connection Doctor and got this:
iMac Line (2012 and Later)
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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
On my Mac, suddenly I cannot send mail, but receiving is fine. Went to Connection Doctor and got this:
iMac Line (2012 and Later)
We have no idea what version of Mac OS is installed on your computer or which iMac you have. However please start with the information in https://support.apple.com/en-us/HT204075
We have no idea what version of Mac OS is installed on your computer or which iMac you have. However please start with the information in https://support.apple.com/en-us/HT204075