How do I remove the "UNDERLINE" function that happens to all my e.

[cal]

When I set up my email I must of turned this function on. All my out going
and incoming emails are underlined.
I want to turn this function off.
How do I do this?

 

[Russ Valentine [MVP-Outlook]]

You can't, nor should you. The underline shows that the name is resolved by
Outlook to a valid electronic address.

 

[Noel All]

In what field are they underlined and what colour is the underline