No one in the user forum can access your account nor would we know how your email was changed. You can update your account if you feel that your password or email has been compromised.
https://ttlc.intuit.com/community/account-updates/help/how-do-i-update-my-turbotax-account-information/00/25927
For further help contact customer support during business hours Monday - Friday.
To call TurboTax customer support
https://ttlc.intuit.com/turbotax-support/en-us/help-article/account-management/contact-turbotax/L2y9ZKpQB_US_en_US?uid=m5s9l2vh