Hey Jihuan - this will never work as you have it defined. One way to do this is to change your username variable. You currently have the variable "<[email protected]>" - change this to "<username>@domain.name" where you have the domain actually specified. IE - "<username>@indeptec.com" - that will work for you.
Not sure if there is a way to set and then pass the fully qualifed domain data. But this will work.