Following along in MyCase is recommended as you read the article.
Overview
The email address associated with your account is important because it's what you will use to access your account. This article will walk you through changing/updating your email address.
Updating Your Email Address
Go to Settings by clicking your initials in the top-right corner of your MyCase account.
In the left-hand menu, under the Personal tab, click My Profile.
Click Update email.
You will be able to change your email, then you will be prompted to enter your current MyCase password.
Click the Update email button to save your new email.
All notification and system announcement emails will be sent to the new email address.