Thinking about it. Perhaps it should be an addition to the normal filter? I.e. the current email filters work by default on the folder “inbox”. Perhaps there could be a place where you create the rules where you can select which folder you want them to work on. I.e. they would integrate in the current Webapp settings.
I am not sure how many people (other than me) would find this useful, though, and not sure how easy this would be to implement.
Yes that would be a good start, but one of the integrations between Outlook and Skype (Lync) is that you can click on the person in the email and instantly you start the meeting… Not sure whether that’s possible with web meetings, but obviously being able to launch it as you say form KOE is a good start.