You want webex. Its not auto, but it pops up with a countdown letting you know when it's possible to join a call, typically 5 minutes prior to the meeting. Th

You want webex. Its not auto, but it pops up with a countdown letting you know when it's possible to join a call, typically 5 minutes prior to the meeting. This fixes the problem of everyone joining in 2 minutes after their last outlook alert.