Sharing Calendar on Exchange 2003 through IMAP

[bence8810]

Hi

I am not sure the subject line I gave explains everything correctly, sorry about that. The thing I face is this:

I have some users locally connected to Exchange, and able to share calendars, etc just fine. Now, we gained another office abroad, and I connected the 10 users from there to our exchange server via VPN and IMAP protocol. Management didnt allow me to open up more ports, so only IMAP is available for the remote office. Their email is fine, and now they requested a shared calendar, like what we use here in the office. I am puzzled, can this be done even if they are connected through IMAP?

Thanks

Ben

 

[58sniper]

If you have a VPN, then they should be able to use MAPI.

Pat Richard, MCSE(2) MCSA:Messaging, CNA(2)

 

[bence8810]

I know, but VPN is only enabled through port 143 which is IMAP. This is our Corporate policy between countries. This VPN is a permanent connection between the two NetScreen firewalls, and only allows 143. I cannot even ping between the two offices.

Is there a way with these limitations?

Thanks

Ben