SSL Handshake Prompt for IMAP (#381)

* Fix an incorrect namespace for copy auth url request.

* Implemented SSL handshake process for testing imap configuration.

* Implemented SSL handshake process for testing imap configuration.

* Replace certificate PathIcon with WinoFontIcon in XAML.

Wino.Core.Domain/Exceptions/ImapConnectionFailedPackage.cs

@@ -1,21 +1,18 @@
-using System;
-using Wino.Core.Domain.Models.AutoDiscovery;
+using Wino.Core.Domain.Models.AutoDiscovery;
 
 namespace Wino.Core.Domain.Exceptions
 {
     public class ImapConnectionFailedPackage
     {
-        public ImapConnectionFailedPackage(Exception error, string protocolLog, AutoDiscoverySettings settings)
+        public ImapConnectionFailedPackage(string errorMessage, string protocolLog, AutoDiscoverySettings settings)
         {
-            Error = error;
+            ErrorMessage = errorMessage;
             ProtocolLog = protocolLog;
             Settings = settings;
         }
 
         public AutoDiscoverySettings Settings { get; }
-        public Exception Error { get; }
+        public string ErrorMessage { get; set; }
         public string ProtocolLog { get; }
-
-        public string GetErrorMessage() => Error.InnerException == null ? Error.Message : Error.InnerException.Message;
     }
 }

Wino.Core.Domain/Exceptions/ImapTestSSLCertificateException.cs

@@ -0,0 +1,17 @@
+namespace Wino.Core.Domain.Exceptions
+{
+    public class ImapTestSSLCertificateException : System.Exception
+    {
+        public ImapTestSSLCertificateException(string issuer, string expirationDateString, string validFromDateString)
+        {
+            Issuer = issuer;
+            ExpirationDateString = expirationDateString;
+            ValidFromDateString = validFromDateString;
+        }
+
+        public string Issuer { get; set; }
+        public string ExpirationDateString { get; set; }
+        public string ValidFromDateString { get; set; }
+
+    }
+}