Consequently, if the destination mailbox does not have the $Forwarded keyword created, APPEND of a message with that keyword may not work.
On top of that, some older versions of certain servers may not do COPY or APPEND of keywords right even if they are defined in the destination mailbox. This is because, until a few years ago, few people used keywords and the feature was not extensively tested.
-- Mark --
http://staff.washington.edu/mrc Science does not emerge from voting, party politics, or public debate. Si vis pacem, para bellum.
