netbeans import library: javax.mail.*

I am trying to开发者_Python百科 import the above mentioned library Available Here in NetBeans IDE v 6.8. I right click on my project, go to properties -> libraries and added all .jar files in the downloaded file.

Yet when I go to import the library using

   import javax.mail.*

It is not working (not showing me "mail" as an option when I type "java.".

this is 100% a dummy question but any help is really appreciated.

Thanks

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Shouldn't you have to type "javax."?