What e-mail client are you using?
Assuming Windows Mail... try the right newsgroup instead of spamming the
communities:
microsoft.public.windows.vista.mail
You would find the answer quickly by searching for "Junk"... on
1/7/2008:
robertmiles points out the use of KB941090 to fix the problem.
http://support.microsoft.com/default.aspx/kb/941090
Otherwise,
Did you try Google? Microsoft.com?
Suggested search patterns:
"junk e-mail" "context menu"
"windows mail" junk delete
"windows mail" junk options
Are you're options set correctly?
http://windowshelp.microsoft.com/Windows/en-US/Help/7d5636f8-0e68-4cfe-91c2-1cddd3cb45da1033.mspx
If you are not even looking at the mail in the junk mail folder, then just
create a rule that automatically deletes anything that ends up there.
Or,
Set up Junk E-mail to Permanently Delete Suspected Junk E-Mail (instead of
moving it to the Junk E-Mail Folder.)
Or,
Select the Junk E-mail folder (one click)
Press Ctrl-A (two keys to select all messages)
Delete
We have answers, but a minimal amount of searching would have saved you
some
frustration.
And, a little more detail would have saved me some frustration.