Please follow below steps:
- Login your Ryviu account
- Go to Ryviu Settings > Email System
- Enter email address in Your email which you want to use for sending review request to your customers
- Click Verify button (it can take a few minutes to send verify email to your email)
- Login your email, click on verify link (Please check on Spam if you cannot see it in Inbox).
- Go back Email System, enter your email again and click Done button
Now you can enable Product review email request option to send request review email automatically depends on setting of your Email timing.