Emails to delete on Icloud

Dear guests,

I have a problem, I never actually folloed was my Icloud was doing.

I have my old me@mac emial that still receives emails on my Iphone and on the ICloud, and I do not need those emails.

Ii was 22K emails on my Icloud.

I am trying to delete them 200 by 200 but it it is taking too long and then when they are in the trash inbox, when there should be the final cancellation, they will not let me cancel them.

Any suggestions will be mush appreacited.

Best wishes,

Alice.