[Lizard]

1. There is already a place to store email addresses for each resource, in the Resource:Information inspector. Sending tasks via email to Outlook calendars is the sort of thing we'd like to make possible (even easy, hopefully!), but not in time for version one.

2. We do support templates right now, for precisely this scenario. (Fill in the resources, milestones, etc. that recur in every project, save as a template, then use it as a starting point for each project.) See the "Save as Template..." and "New From Template" items in the File menu.
However, these templates are sometimes a little funny about adjusting start dates of tasks when you change the project start date. We hope to improve this, but until we do, here's the work-around: save your template with "Unspecified Start Date"; then when you create a new project from that template, leave the start date unspecified until the day you start the project (when you are on "Day 1"). If you change the project start date to that day on that day, all your tasks should end up where you want them. And of course, you can adjust them from there if that month's schedule changes.

3. What sort of interfacing with a Windows Server are you looking for?