Why my previous email id's inbox is not receiving any messages sent to me since last five days?

Think of eMail as being like mail at a post office --

You get on the internet and say -- send me my mail

If the post office says -- you have no mail

What do you do -- send them an email

Find out why you haven't gotten mail

Or look in bulk -- to see if it went there

Check that there are no filters -- deleting email

I have two email accounts -- I can send email

From A to B or B to A to check if they work