I have now solved the problem through StackOverflow posts. I’ll go ahead and
explain it though.
I’m using NE 11 for a Java Windows app that needs to send emails. In the
Project Window, my SendMail Project tree has a Library folder. In that folder
are references to mail.jar and activation.j
Wanting to update mail.java, I downloaded the latest version and unzipped it
to the HD. My plan was to remove the existing mail.jar and activation.jar
from the Project Libraries folder, then add the new versions. However, a
right-click showed the "Remove" option grayed out. So, thinking it would
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