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This works great, and it's free:

http://dropdav.com/

The service let's you use the webdav protocol to upload to/download from DropBox. Saw this in another thread on MacRumors and signed up, and once you do you can access and upload files from directly within Pages and the other iWorks apps. (These apps have Webdav built in...I never noticed this until I saw the DropDav service recommended.)

Yikes. You have to give them your Dropbox credentials?
 
For docs created in Pages and then exported via email, I use goodreader to access my gmail then I can move it to Dropbox from there. A bit long winded but it works fine for me.

How do you transfer a file to dosbox from goodreader. When i go to msnage files and open in it never lists my dropbox just other apps.
 
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