Setting up posterous comms in outlook

I have tired to post communication from my Blackberry using one of my verified email addresses in my posterous account, but no joy. There may be an issue around how the Blackberry compiles and sends the email? Headers? I need to dig deeper.

I'm really liking www.posterous.com so far. It can be really helpful for people on the move, with little time, who are trying to operate over multiple digital channels.

Posting via Outlook is excellent, its great for saving time by re-using a core application, which is already open (as part of my day to day). Its one less login and one less application/ window to worry about.

Just need to sort out a mobile/ Blackberry option for when i am not in the office.