today , i use an old acc that i made a few months ago , i decided to change the email address into a real existing email address instead of the old non exist one , i even made a new email address to do so , for some reason after i did the following step , i didnt receive any activation email on my real existing email address , i did alot of resend email address and notthing is sent to my new email , as i typed on the resend page , the email fits with the username but no activation email is sent , please help me retrieve my account

username : drhax456
email address : [email protected]