I have a users list and contain user a and user b, i have a form sendemail. when user A or B submits it sends email to the address which i have hardcoded in sharepoint designer
when user C submmits , mail should not go , it does not go , but i do not want user C to be able to submit, I want an error message to pop up when user C clicks the submit button . I donot know how to go about this. do we have to do it in designer, Thanks in advance for any help
I do not know event handlers, so i prefer a way to implement using sharepoint designer