Mozilla Connect

I use more than 90 folders to tidy my inbox. When I need to access a specific folder or a different email account, it sometimes is painful to scroll until I find the one I need. Would it be possible to set a specific button (or simply a ctrl-clic on ...

Would it be possible to implement a rule for the Calendar module, that would let us automatically accept any calendar invitation (typically, Gmail ones) with a preset specific calendar?e.g. My coworker sends me different appointments that I only need...