anchor.diff:  			            <form:input path="host" cssClass="form-control"  placeholder="Hostname or IP of the SMTP server"/>
   			        </h:formEntry>
   			        
  -			        <h:formEntry label="Port" path="port" command="command">
  +			        <h:formEntry label="Port" path="port" command="command" optional="true">
   			            <form:input path="port" cssClass="form-control" type="number"  placeholder="Optional port number of the SMTP server"/>
   			        </h:formEntry>
   			        
  
positive.code: 		        <fieldset>
                      <legend>Authentication</legend>
  		        
  			        <h:formEntry label="User" path="username" command="command">
  	                    <form:input path="username" cssClass="form-control" placeholder="Username for the mail server"/>
  	                </h:formEntry>
  	                
  	                <h:formEntry label="Password" path="password" command="command">
  	                    <form:input path="password" cssClass="form-control" type="password" placeholder="Password for the mail server"/>
  	                </h:formEntry>
  		        
  
negative.code: 		        <fieldset>
                      <legend>Mail Settings</legend>
                      
                      <h:formEntry label="From" path="from" command="command" optional="true">
  	                    <form:input path="from" cssClass="form-control"  placeholder="Optional sender e-mail" type="email"/>
  	                </h:formEntry>
  	                
  	                <h:formEntry label="Prefix" path="prefix" command="command" optional="true">
  	                    <form:input path="prefix" cssClass="form-control"  placeholder="Optional subject prefix"/>
  	                </h:formEntry>
                  
  		        </fieldset>
  		        
  		        <h:formButtons>
  	                <button type="submit" class="btn btn-primary">Update</button>
  	                <button type="reset" class="btn btn-default">Reset</button>
  		        </h:formButtons>
  		        
  		    </form:form>
  		
  	</div><%-- form col --%>
  