title: Error while properties set up in "Send Email" step in CRM 2013 process
body: <p>I am using Microsoft Dynamics CRM 2013 On-Premise. I am facing with the issue while I am trying to set up any dynamic value to body section of "Send Email" step in CRM 2013 process.
  Here is steps to reproduce in screenshot form:</p>
  
  <p>1)<img src="https://i.stack.imgur.com/jBNg9.png" alt="First step"></p>
  
  <p>2)<img src="https://i.stack.imgur.com/huF0n.png" alt="Second step"></p>
  
  <p>3)<img src="https://i.stack.imgur.com/cdOqZ.png" alt="Third step"></p>
  
  <p>and stack trace:</p>
  
  <pre><code>[2014-05-13 15:40:23.325] Process: w3wp |Organization:00000000-0000-0000-0000-000000000000 |Thread:   31 |Category: Platform |User: 00000000-0000-0000-0000-000000000000 |Level: Error |ReqId: 0ceffee7-ec5f-4823-a0ce-b2ccb55a910d | ExceptionConverter.ConvertMessageAndErrorCode  ilOffset = 0x23B
  &gt;System.Xml.XmlException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #3AE9E085: System.Xml.XmlException: '&amp;' is an unexpected token. The expected token is '"' or '''. Line 1, position 110.
  &gt;   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
  &gt;   at System.Xml.XmlTextReaderImpl.ParseAttributes()
  &gt;   at System.Xml.XmlTextReaderImpl.ParseElement()
  &gt;   at System.Xml.XmlTextReaderImpl.ParseElementContent()
  &gt;   at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace)
  &gt;   at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc)
  &gt;   at System.Xml.XmlDocument.Load(XmlReader reader)
  &gt;   at System.Xml.XmlDocument.LoadXml(String xml)
  &gt;   at Microsoft.Crm.Application.Platform.WorkflowLibrary.PropertyExpressionBuilder.CreateDynamicExpression(WorkflowStep workflowStep, WorkflowAttributeType attributeType, String propertyValue, Boolean isEmailBody)
  &gt;   at Microsoft.Crm.Application.Platform.WorkflowLibrary.PropertyExpressionBuilder.CreateExpression(WorkflowStep workflowStep, XmlNode propertyNode, String propertyValue, WorkflowAttributeType attributeType, Boolean isEmailBody)
  &gt;   at Microsoft.Crm.Application.Platform.WorkflowLibrary.PropertyExpressionBuilder.CreateExpression(WorkflowStep workflowStep, String entityName, String xml)
  &gt;   at Microsoft.Crm.Application.WebServices.WorkflowWebService.UpdateSendEmailStep(String activityId, String entityId, String emailXml, String descriptionXml)
  </code></pre>
  
  <p>Please, help me with this problem! Thank you in advance!</p>