Name change not updating in mail
I changed my name last year. I have changed in on my Apple ID, my Contact card, and everywhere else I can think of, including Settings -> Mail -> Accounts -> iCloud -> Name, Phone Numbers, Email -> Name.
In most places, it shows up correctly. But when I send an email, the contact displays as my old name, and if they reply, in the thread it says
“On {date}, {old name} {emailaddress@icloud.com} wrote:”
How do I get my old name to stop displaying there? I’m tired of being addressed that way.
iPhone 13 Pro, iOS 16