I can not send any email from my site. When user register an activation email was supposed to be sent and it gives me this error bellow. Any help out there?
The server rejected one or more recipient addresses. The server response was: 550 <xxxx@yahoo.fr> No such user here
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException (0x8004020F): The server rejected one or more recipient addresses. The server response was: 550 <xxxx@yahoo.fr> No such user here
--- End of inner exception stack trace ---
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, B ...
Go to the complete details ...