> Hi,
>
> A very small utility app I have written throws an exception "Request for the
> permission of type 'System.Net.Mail.S
> mtpPermission, System, Version=2.0.0.0, Culture=neutral,
> PublicKeyToken=b77a5c56
> 1934e089' failed."
>
> Now the .exe is on a  'D:'  share in a folder.
>
> If I run the .EXE using a UNC path ie
>     "\\coventry\data\castleview\utilities\smtp.exe
> "jon.sm***@castleins.co.uk" "test" "test""
> it throws the error.
>
> If I run the app as
>     "D:\castleview\utilities\smtp.exe "jon.sm***@castleins.co.uk" "test"
> "test""
> I dont get the error....
>
> Can someone point me in the right direction to understand what is causing
> this please ?
>
> Many thanks,
>
> Full code listed below !
>
> Jon.
>
> class Program
>
> {
>
> static void Main(string[] args)
>
> {
>
> try
>
> {
>
> const string sSMTPServer = "172.20.50.25";
>
> if (args.Length == 4 || args.Length == 5)
>
> {
>
> string sFromAddress = args[0];
>
> string sToAddress = args[1];
>
> string sSubject = args[2];
>
> string sBody = args[3];
>
> string sAttachmentFile = string.Empty;
>
> if (args.Length == 5)
>
> sAttachmentFile = args[4];
>
> if (sFromAddress.Contains(".") == true && sFromAddress.Contains("@") == true
> && sToAddress.Contains(".") == true && sToAddress.Contains("@") == true)
>
> {
>
> MailMessage message = new MailMessage(sFromAddress, sToAddress, sSubject,
> sBody);
>
> if (sAttachmentFile != String.Empty)
>
> {
>
> Attachment data = new Attachment(args[4]);
>
> message.Attachments.Add(data);
>
> }
>
> SmtpClient client = new SmtpClient(sSMTPServer);
>
> try
>
> {
>
> client.Credentials = CredentialCache.DefaultNetworkCredentials;
>
> }
>
> catch (Exception excpt)
>
> {
>
> Console.WriteLine("An error occurred initialising the mail client. " +
> excpt.Message + "\n");
>
> }
>
> try
>
> {
>
> client.Send(message);
>
> }
>
> catch (Exception excpt)
>
> {
>
> Console.WriteLine("An error occurred sending the mail. " + excpt.Message +
> "\n");
>
> }
>
> }
>
> else
>
> {
>
> Console.WriteLine("Parameter error." + "\n");
>
> ShowParameters();
>
> }
>
> }
>
> else
>
> {
>
> ShowParameters();
>
> }
>
> }
>
> catch (Exception excpt)
>
> {
>
> Console.WriteLine("A horrible error occurred. " + excpt.Message + "\n");
>
> }
>
> }
>
> private static void ShowParameters()
>
> {
>
> Console.WriteLine("SMTP - Version 1.0");
>
> Console.WriteLine("USAGE:");
>
> Console.WriteLine("smtp [From Email Address] | [To Email Address] |
> [Subject] | [Body Text] | [Attachment Filename]");
>
> }
>
> }
>
>
> Request for the permission of type 'System.Net.Mail.S
> mtpPermission, System, Version=2.0.0.0, Culture=neutral,
> PublicKeyToken=b77a5c56
> 1934e089' failed.
>
>