How do I fix email sending issues on MacBook Air after macOS 15.4.1 update
After upgrading from 15.4 to 15.4.1 on MacBook Air two email problems have developed. First after hitting send, email could not be sent unless ALL spell check items were either accepted or ignored. It is no longer possible to X out of Spellcheck and have an email send. Second, I found that certain emails would not send at all. Spellcheck did not engage after hitting the send arrow. Instead that would just gray out and the email would sit there, inert.
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MacBook Air 13″, macOS 15.4