I have the original email from 2014. The email with a link to login. That link isn’t working anymore.
I assume you have used that link to download the wallet file so you can attempt to brute force it using btcrecover? Have you checked this email account for any evidence of your password recovery phrase?
Are you saying that i can find the character lenght of the password in this way?
No. There will be no way to recover your password length simply from an email.