I just updated to Natty and now the default top panel has icons for mail, chat, and power (lock, restart, etc.) In Lucid and Maverick I could just right click on them and remove from panel, but that doesn't seem to work anymore.
How can I get rid of these icons?
EDITED TO ADD SCREENSHOTS
The indicator I want to get rid of is the one that looks like an envelope:
When I click it, it displays these choices: