[Zope] Mailing Content into Zope/Squishdot

Hi, I've got a Squishdot site running in Zope. The problem I have is that a lot of the target audience will access the site through dial-up which is nice and expensive here in the UK. It would be really nice if people could write their articles offline and then send them in by email. I was wondering whether anyone has done this with Squishdot, or more generally, whether anyone has anything that takes an email message and turns it into a Zope object. Thanks for any help, Chris