On send, count all attendees in outlook invite and show # in messagebox

[trebax]

Hi all,

I have been using a macro to check recipients in outgoing mail for a while now, and I want to have something similar for outgoing outlook meeting invites. However, I don't know how to execute a macro automatically upon sending a meeting invite in outlook.

What I am trying to achieve is the following:

Upon send, I want a macro to count all attendees (required, optional etc.) and show a popup in which the number of attendees, multiplied by a standard hourly rate and the duration of the meeting is shown. This to make the user aware of the (estimated) cost of the proposed meeting. Then the user should be able to either approve and send, or deny and go back.

How can I check this?

So many thanks for your help!

NB: Outlook 2010

[skatonni]

If you are using itemsend for mail that code should be good for determining the item is a meetingitem.