Had to delete my outlook app on my iphone as it would update..stuck for days "spinning" So I deleted the app!!! Thinking I could reactivate it..

Well you dont accept @sympatico.ca on that app.... So now I cant recreate the app with out changing my email addr.. IIm not changing my email address. Please reset my outlook app on my iphone to get emails to moemoney1966@sympatico.ca After I deleted the app... my friends advised they received my 3 emails!! how messed up is that.. Please let me know if you can fix or reset the app.. tnx..