swap a hunt is always ##%@ up when i use it

[northeastsportsman]

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

<%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
<system.web>
<compilation debug="true"/>
</system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.
Stack Trace:





[COMException (0x8004020e): The server rejected the sender address. The server response was: 501 Incorrect Address Format
]

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters) +0
System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) +436
System.Web.Mail.LateBoundAccessHelper.CallMethod(O bject obj, String methodName, Object[] args) +72

[HttpException (0x80004005): The server rejected the sender address. The server response was: 501 Incorrect Address Format
]
System.Web.Mail.LateBoundAccessHelper.CallMethod(O bject obj, String methodName, Object[] args) +119
System.Web.Mail.CdoSysHelper.Send(MailMessage message) +1955
System.Web.Mail.SmtpMail.Send(MailMessage message) +131
contact2.btnSubmit_Click(Object sender, CommandEventArgs e) +412
System.Web.UI.WebControls.Button.OnCommand(Command EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEven t(String eventArgument) +163
System.Web.UI.WebControls.Button.System.Web.UI.IPo stBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEve ntHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCol lection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1746


[hr]
Version Information:Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433