[sblair]

George,

I'd really encourage you to make sure that you've read the entire document pretty thoroughly rather than just focusing on the parts that have the messages you're interested in. There's lots of other requirements in the doc, especially concerning handling of other fields in the header that you don't want to miss.

I'd also encourage you to attend one of the upcoming plugfests in either the UK or in the US as they are a great opportunity to get some through testing done of your product with other products and test gear and plenty of knowledgeable people to answer all your questions and help debug any issues.