| | Re: Disable emails whilst overseas !
BlackBerry travel is an app for travel itineraries, booking travel, etc. It has nothing to do with what you are talking about.
As far as avoiding charges, see what others say. I'm not well versed on the subject of international travel with BlackBerry. For what it's worth, I would sign up with my carrier ahead of time for international roaming plan, but I don't know your means or your options.
Also, FYI, text messages use the voice network, and not data (except for MMS) and the Facebook app uses data. You could disable data in device options, but then you wouldn't be able to use data apps.
As I say, though, see what others say.
Posted via BlackBerryForums.com Mobile