Error on the request membership form


When I click on create on the request membership form; it display me an error “An unexpected error has occurred. Please contact your administrator if this problem persists, or check the SharePoint log file for more details.”
What’s the problem here? And what should I do? Does it work with the mailling?


To get the details of the error to find out what’s actually going on, you’ll have to check the SharePoint logs. My guess is that email is not properly configured in SharePoint.