How to change "display name" for email contact in mac mail? Ive got an email contact with the email address careers@example.com , but for some reason in the "display name" for their email address in OSX mac mail, it shows up as "Studio - Example". 

Here is what happens when i input the email address :



If i right click the "display name, i can "edit address"



Which will open the text edit options in the screenshot below, which works for this time, but next time i enter the email address again, i get the same issue.

Any ideas ?
It looks like this is the display name associated with that email address, as set by the email owner. You have no control over this unless/until you add it as a contact and override the display name. This is why when you get an email from a brand new address you typically see a display name instead of the raw email address.