[SM-DEVEL] Reference header update

[Jason M. <ja...@st...>]

Hello all,
    Reference headers have been updated in CVS. They should now be
handled per rfc2822.

<quote>
The "References:" field will contain the contents of the parent's
   "References:" field (if any) followed by the contents of the
   parent's   "Message-ID:" field (if any).  If the parent message does not
   contain   a "References:" field but does have an "In-Reply-To:" field
   containing a single message identifier, then the "References:" field
   will contain the contents of the parent's "In-Reply-To:" field
   followed by the contents of the parent's "Message-ID:" field (if
   any).  If the parent has none of the "References:", "In-Reply-To:",
   or "Message-ID:" fields, then the new message will have no
   "References:" field.
</quote>

I created a get_reference_header function in
imap_messages to return the header lines. This was needed since
references can span more than one header line.
I also added a calculate_references function to smtp.php that
formulates/formats the reference header for outgoing replies.
please post if you have any problems

Jason Munro
AOL/Yahoo: jmunr0
ja...@st...