1. Go inside jose directory in command-line.

$ cd jose

2. Build the project using the following command.

$ mvn clean install

3. Go inside guice directory in command-line.

$ cd ../guice

4. Build the project using the following command.

$ mvn clean install

5. Go inside plexus directory in command-line.

$ cd ../plexus

6. Build the project using the following command.

$ mvn clean install

7. Go inside mail-plugin directory in command-line.

$ cd ../mail-plugin

8. Build the project using the following command.

$ mvn clean install

9. Go inside plugin-consumer directory in command-line.

$ cd ../plugin-consumer

10. Build the project using the following command.

$ mvn clean install