Could you limit all or most emails to five sentences?
tvon: Most business emails I receive are under five sentences, easy (and by 'most' I mean 'probably 95%').  People generally don't like typing, so the ones that are long are usually long for a reason.I also don't see screen size being an issue, at least I read a lot of multi-page content with the iPhone and it hasn't bothered me at all.Besides, what you propose would discourage inline responses (you know, when someone asks a few questions, you respond in context, under the question), and I for one think not enough people respond inline when it's appropriate.