Is it possible to create an outlook macro such that when a user presses "Reply to All", there is a prompt saying something like "Your message will be sent to the following recipients: x,y,z. Are you sure? Y/N". The key question here is if there is even a hook available to interrupt the action at all.
Note that I am not looking to disable it or to buy an add-in.
Best Answer
Note: I'm working on 2007, but I think the code should transfer OK.
You can add an event handler via VBA to pick up the
ReplyAll
event. Something like the following: