diff --git a/WebsitePanel/Sources/WebsitePanel.Providers.Base/HostedSolution/ExchangeMailbox.cs b/WebsitePanel/Sources/WebsitePanel.Providers.Base/HostedSolution/ExchangeMailbox.cs
index 69c8bb69..1913624b 100644
--- a/WebsitePanel/Sources/WebsitePanel.Providers.Base/HostedSolution/ExchangeMailbox.cs
+++ b/WebsitePanel/Sources/WebsitePanel.Providers.Base/HostedSolution/ExchangeMailbox.cs
@@ -102,6 +102,8 @@ namespace WebsitePanel.Providers.HostedSolution
         long recoverabelItemsSpace;
         long recoverabelItemsWarning;
 
+        string exchangeGuid;
+
 
 
         public string DisplayName
@@ -424,5 +426,12 @@ namespace WebsitePanel.Providers.HostedSolution
             set { this.recoverabelItemsWarning = value; }
         }
 
+        public string ExchangeGuid
+        {
+            get { return this.exchangeGuid; }
+            set { this.exchangeGuid = value; }
+        }
+
+
 	}
 }
diff --git a/WebsitePanel/Sources/WebsitePanel.Providers.HostedSolution.Exchange2013/Exchange2013.cs b/WebsitePanel/Sources/WebsitePanel.Providers.HostedSolution.Exchange2013/Exchange2013.cs
index eaaefdad..1c77bf52 100644
--- a/WebsitePanel/Sources/WebsitePanel.Providers.HostedSolution.Exchange2013/Exchange2013.cs
+++ b/WebsitePanel/Sources/WebsitePanel.Providers.HostedSolution.Exchange2013/Exchange2013.cs
@@ -2296,6 +2296,7 @@ namespace WebsitePanel.Providers.HostedSolution
 
                 info.DisplayName = (string)GetPSObjectProperty(mailbox, "DisplayName");
                 info.HideFromAddressBook = (bool)GetPSObjectProperty(mailbox, "HiddenFromAddressListsEnabled");
+                info.ExchangeGuid = GetPSObjectProperty(mailbox, "ExchangeGuid").ToString();
 
 
                 Command cmd = new Command("Get-User");
diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/App_LocalResources/ExchangeMailboxGeneralSettings.ascx.resx b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/App_LocalResources/ExchangeMailboxGeneralSettings.ascx.resx
index 4b853b3b..9b7b5be3 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/App_LocalResources/ExchangeMailboxGeneralSettings.ascx.resx
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/App_LocalResources/ExchangeMailboxGeneralSettings.ascx.resx
@@ -168,4 +168,10 @@
   <data name="secLitigationHoldSettings.Text" xml:space="preserve">
     <value>Litigation Hold</value>
   </data>
+  <data name="locExchangeGuid.Text" xml:space="preserve">
+    <value>Exchange Guid:</value>
+  </data>
+  <data name="secAdvancedInfo.Text" xml:space="preserve">
+    <value>Advanced Information</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx
index ba8d6e3b..684c694f 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx
@@ -119,6 +119,16 @@
 					        </td>
 					    </tr>
 					</table>
+
+                    <wsp:CollapsiblePanel id="secAdvancedInfo" runat="server" TargetControlID="AdvancedInfo" meta:resourcekey="secAdvancedInfo" Text="Advanced Information" IsCollapsed="true"></wsp:CollapsiblePanel>
+                    <asp:Panel ID="AdvancedInfo" runat="server" Height="0" style="overflow:hidden;">
+					    <table>
+						    <tr>
+						    <td class="FormLabel150"> <asp:Localize ID="locExchangeGuid" runat="server" meta:resourcekey="locExchangeGuid" Text="Exchange Guid:"></asp:Localize></td>
+						    <td><asp:Label runat="server" ID="lblExchangeGuid" /></td>
+						</tr>					   
+					    </table>
+					</asp:Panel>
 					
 				    <div class="FormFooterClean">
 					    <asp:Button id="btnSave" runat="server" Text="Save Changes" CssClass="Button1"
diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.cs b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.cs
index 1b06ac3a..c2195493 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.cs
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.cs
@@ -98,6 +98,8 @@ namespace WebsitePanel.Portal.ExchangeServer
                 chkHideAddressBook.Checked = mailbox.HideFromAddressBook;
                 chkDisable.Checked = mailbox.Disabled;
 
+                lblExchangeGuid.Text = string.IsNullOrEmpty(mailbox.ExchangeGuid) ? "<>" : mailbox.ExchangeGuid ;
+
                 // get account meta
                 ExchangeAccount account = ES.Services.ExchangeServer.GetAccount(PanelRequest.ItemID, PanelRequest.AccountID);
                 chkPmmAllowed.Checked = (account.MailboxManagerActions & MailboxManagerActions.GeneralSettings) > 0;
diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.designer.cs b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.designer.cs
index becef2d8..ccc4f4a9 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.designer.cs
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/ExchangeServer/ExchangeMailboxGeneralSettings.ascx.designer.cs
@@ -1,31 +1,3 @@
-// Copyright (c) 2012, Outercurve Foundation.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// - Redistributions of source code must  retain  the  above copyright notice, this
-//   list of conditions and the following disclaimer.
-//
-// - Redistributions in binary form  must  reproduce the  above  copyright  notice,
-//   this list of conditions  and  the  following  disclaimer in  the documentation
-//   and/or other materials provided with the distribution.
-//
-// - Neither  the  name  of  the  Outercurve Foundation  nor   the   names  of  its
-//   contributors may be used to endorse or  promote  products  derived  from  this
-//   software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
-// WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
-// ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
-// ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
@@ -301,6 +273,42 @@ namespace WebsitePanel.Portal.ExchangeServer {
         /// </remarks>
         protected global::System.Web.UI.WebControls.CheckBox chkPmmAllowed;
         
+        /// <summary>
+        /// secAdvancedInfo control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::WebsitePanel.Portal.CollapsiblePanel secAdvancedInfo;
+        
+        /// <summary>
+        /// AdvancedInfo control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Panel AdvancedInfo;
+        
+        /// <summary>
+        /// locExchangeGuid control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Localize locExchangeGuid;
+        
+        /// <summary>
+        /// lblExchangeGuid control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Label lblExchangeGuid;
+        
         /// <summary>
         /// btnSave control.
         /// </summary>