Can't login with my other account

Can't login with my other account

Hello,
I have a problem when logging in with my other account spall01@zoho.com. Unfortunately, I get the message that the password is wrong.
I can not reset the password, because my old provider does not exist anymore and I can not open any emails.
Unfortunately I forgot to change my Primary E-Mail address.
What can I do now? Can you help me and send me a password reset link to this address?