The message-id has an unwanted mailto link, and the first sentence has a mangled hyperlink.
The word wrapping seems aggressive as well; it would be nice to keep the original formatting and allow things to be more than 80 characters (like this sentence, which is exactly 219 characters long and has no newlines).
Searching by partial message id is hit or miss. "CACTY" matches nothing, but "CACTYHzjDSgV3qZu2stgBZ" does.
