I will add these fields as I get a chance to.

Thanks,
    Chris Lahey

X-EVOLUTION-LIST            boolean if this is a mailing list.
X-EVOLUTION-LIST-SHOW-ADDRESSES     boolean whether to list all email addresses in the To: line or to treat the list kind of like a BCC.
X-EVOLUTION-RELATED-CONTACTS        EDestionationList of related contacts.
REV                 last changed date.