Windows 10: Removing a unknown name before my email address which appeared after hacking and is...

How do I remove an unknown name which appeared before my email address after hacking and seems to be receiving my emails?

:)

 

How can I remove invalid email addresses appearing when I am addressing an email

When addressing a new email to send, sometimes invalid email addresses are offered, addresses not from my contact list, but appearing beside the name of the person I will send to (from my contact list), in the "to" box.

 

How can an incorrect email address be removed from "suggested" list?

When addressing an email, a list of suggested complete-address choices begins to appear as soon as start typing. I had sent an improperly addressed email and now this bad address shows up as a choice on the suggested list w/out any apparent means of deletion.
Even going back and deleting the original mis-addressed email from the Sent folder did not make it go away. Also tried the "reset suggestions" option under settings>keyboard>advanced but to no avail.

In Outlook, which similarly makes suggestions, one can use the arrow keys to move down to highlight the bad address and kill it with the delete key.

It would be a bad miss if cannot remove improper addresses from suggestions list - these can accumulate fast.

 

Mail App: Removing drop down email address suggestions


I'm not a big fan of the MS Mail program and don't really use it for serious stuff but somehow or other if I create a new email then as I start to enter the recipients address a whole load of suggestions will appear. I don't have any contacts in the People app so I'm not sure where these come from.

The question is how can I clear this list so that I no longer get the suggestions?

Thanks