Summary: FastMail Wiki added to create a user-managed knowledge base.
To enhance user interaction further, we've created the FastMail Wiki. A WikiWikiWeb is a site where everyone can collaborate on the content. Basically, if you see a spelling error and would like to correct it, or you would like to add some content, you can!
We would like to make this a central place where features can be suggested and then finetuned by all users. Hopefully it will also relieve some of the feature request clutter that is apparent in the forum. Users can also submit examples of working Sieve code, or provide tutorials and walkthroughs for the service. If you'd like to see other categories, go ahead and add them!