Hello to everyone. I hope you guys are having a good time. Anyway, I kinda need your help.

So, I'm trying to help my boss modernized our office by giving suggestions and recommendations. One thing I thought is setting up MS Outlook for all to prevent from using paper all the time.

I already told them that all the computers on our office should be under one network and its already being work on, I believe. Problem is, I don't think they will have internet anytime soon. So, I was thinking if we can set-up Outlook under a Offline-network.

If this could be done? Anyone who can teach me how to do it?
If not, what can you guys suggest? Are there any software that can work under Offline-network?

Thanks in advance to everyone!