Add MailTo

WGneu/Utils.cs

@@ -7,6 +7,7 @@ using System.Windows.Media;
 using System.Windows;
 using System.Windows.Controls;
 using System.IO;
+using System.Diagnostics;
 
 namespace WGneu {
     public static class Utils {
@@ -56,6 +57,13 @@ namespace WGneu {
             });
         }
 
+        public static void MailTo(string emailAddress) {
+            Process.Start(new ProcessStartInfo() {
+                FileName = $"mailto:{emailAddress}",
+                UseShellExecute = true,
+            });
+        }
+
         public sealed class TemporaryFile : IDisposable {
             private int Usages = 0;
             public string FilePath { get; private set; }