How do I get my email to recieve emails again from one person and them recieve mine again?

Suddenly after 1 1/2 yrs one friend and I are not recieving emails from each other...Why?
How do I get my email to recieve emails again from one person and them recieve mine again?
You may have accidentally chosed BLOCK SENDER. Go into Option under FILTERS and unblock that person, if that is the issue. You may also need to see if your emails from that person aren't going into your SPAM folder. You may need to change your browser settings.
Reply:I am not getting e-mail from someone I have been in contact for years. She sends and I don't receive and she sends and I do not receive.
Reply:Did you stop sending to each other?


If your E-mails are active and you were sending to each other but not receiving yet then you should check the blocked addresses and removed it from list. Else that would be strange.