Well, my venture in using SME has been pretty rewarding so far.

I have an e-mail question, that I can't find a good answer too. Maybe someone here can help me.
Right now we have our corporate sites, e-mail, etc. hosted externally with an outside provider. They provide webmail, pop3, etc.
I setup SME as our main file/print server internally. I want to use it to route e-mail for internal users, because it will save us lots of time and bandwidth (we have ADSL).
Basically, right now if I need to e-mail our CEO it goes from my PC via POP3 to our external POP3 server over our DSL and then comes back over the 'net to his POP3 account. As you can see this is inefficient, and takes time (sometimes 5 minutes for an email to go through...and we also can't send any large attachments.)
What I want to have our SME system do is this...
1. All mail that we send to internal users goes through SME and routes that way. This will increase speed of delivery (local LAN) and eliminate size restrictions.
2. If we receive or send external e-mail, we want it to go through our ISP.
If I have our SME box with the same domain name as our hosting provider, then it makes things difficult.
What i've done to make things work for now is put our SME box as a internal domain (cii.local) and add a new POP3 account in Outlook just for internal e-mail.
Is this the best way? I guess, from what I can tell, the only other way would be for our Hosting provider to drop our mail and MX records and I would have to setup a new MX record for our mail/sme box.
Hmm..do i make sense? Long day..i'm tired. hehe
thanks!
~Allen