Question: What mail server applications do people use on the N900? Do they use any? Needless to say, the search did not reveal anything.
2. Using the N900 as a mail watchdog Another idea, use the N900 as it is, sitting quietly in the garage or the loft, checking unread emails on an external server like the one I am using now, and tweaking something like Maenotify to send an SMS. This is less favourable than option 1 since the phone would be doing only one job which feels like a waste.