i forgot my icloud id password and my icloud email is not suppo

You can give it a try even though it is "not valid or supported."

See  If you forgot your Apple ID password https://support.apple.com/en-us/HT201487

You also can use Having trouble signing in/iForgot https://iforgot.apple.com/password/verify/appleid 

And you undoubtedly will need to see If you forgot the answers to your Apple ID security questions https://support.apple.com/en-us/HT201485

You won't be able change the Apple ID or the password since the "iCloud email is not valid or supported."

Maybe you can rephrase your question in such a way that your provide more information about your problem. What are your trying to do when your problem occurs?