We must modify configuration of the service to use new generator and receiver. Follow this steps :

1. Add a new item named 'LeCouteauSuisse.exe.config' of type 'General' - 'Application Configuration File' in your project. Change property 'Copy to Output Directory' with value 'Copy Always'.
2. Copy contents of configuration file of the stage 1.
3. Remove generators MachineAlertCoffee, MachineAlertChocolat and MachineAlertTea.
4. Remove receiver SendOrder.
5. Add generator MachineAlert using MachineAlertGenerator class :

   <service name="CoffeeSupplyChain">
   	<generators>
   		<generator name="MachineAlert" type="CoffeeSupplyChainLibrary.MachineAlertGenerator, CoffeeSupplyChainLibrary, 
   			Version=1.0.0.0, Culture=neutral">
   		</generator>
   		...
   	</generators>
   	<groups>
   	...
   	</groups>
   </service>
   

6. Change SendAlert receiver to use specific information. bodyFormat and bodyArguments use specific information on alert to give more information in mail body. Change the value of attribute subscribe to "MachineAlert".

   <service name="CoffeeSupplyChain">
   	<generators>
   	...
   	</generators>
   	<groups>
   		<group name="MachineGroup" subscribe="MachineAlertCoffee,MachineAlertChocolat,MachineAlertTea">
   			<receiver name="SendAlert" type="LeCouteauSuisse.Components.MailReceiver, LeCouteauSuisseComponents, 
   				Version=1.0.0.2, Culture=neutral, PublicKeyToken=8d1037c5df6d5bd0"
   				threading="MonoThread">
   				<settings>
   					...
   					<setting key="bodyFormat" value="There is a lake on machine {4} located at {3}. You must add {2} new {1}." />
   					<setting key="bodyArguments" value="Product,Quantity,Localisation,Kind"/>
   					...
   				</settings>
   			</receiver>
   		</group>
   	</groups>
   </service>
   

7. Add receiver of type OrderReceiver in group SupplierGroup.

   <service name="CoffeeSupplyChain">
   	<generators>
   	...
   	</generators>
   	<groups>
   		<group name="SupplierGroup" subscribe="OrdersGenerator">
   			<receiver name="SendOrder" type="CoffeeSupplyChainLibrary.OrderReceiver, CoffeeSupplyChainLibrary, 
   				Version=1.0.0.0, Culture=neutral"
   				threading="MonoThread">
   				<settings>
   					<setting key="smtpServer" value="your smtp server"/>
   					<setting key="smtpPort" value="25"/>
   					<setting key="toFormat" value="{1}"/>
   					<setting key="toArguments" value="Data"/>
   					<setting key="fromFormat" value="your email address"/>
   					<setting key="fromArguments" value=""/>
   					<setting key="subjectFormat" value="Order"/>
   					<setting key="subjectArguments" value=""/>
   					<setting key="xslBodyTransformation" value="C:\CoffeeSupplyChain\Order.xslt" />
   				</settings>
   			</receiver>
   		</group>
   	</groups>
   </service>
   

8. Replace "your smtp server" with the name of a SMTP server.
9. Replace "your email address" with an email address.
10. Copy the file Order.xslt in the C:\CoffeeSupplyChain directory :