tareq on How to use external users in SharePoint Online (with a cost-free Azure Active Directory)

Hi, I tried this but when I try to setup an alert I get this error: You do not have an e-mail address. Alert has been created successfully but you will not receive notifications until valid e-mail or mobile address has been provided in your profile. I added a custom domain on AAD instead of on.mic... domain not sure if that is the issue. Any ideas what I may have missed or done wrong?