How to stop autofill of old (no longer valid) email address in a Calendar invite?
How do I stop Mac Calendar from autofilling an old, invalid email address for someone I want to invite? The address is for a person I invite to events regularly, so it is a real pain to have to manually override the invalid email address every time. I have deleted the telephone number from the person's contact entry and it still fills in the old address. Thank you for any help!
MacBook Air 13″, macOS 10.13