[quote=ubizmo;948485]Although these are things that belong in the OS...
1. ....I should be able to suspend and restore email delivery on any account from the device, without having to go to BIS on a desktop machine, so that if I cross the US border I can easily avoid massive data roaming charges..... QUOTE]
you might want to have a look at Mobile Data Alerter of e-office. This tool keeps track of your (roaming) data consumption.
direct download available at mda.e-office.com
more info at mobile.e-office.com