[Mimedefang] Using synthesize_received_header for quarantined mail

[Nels Lindquist]

With the introduction of synthesize_received_header() in MD 2.33, it 
occurred to me that it might be nice to make use of it when 
quarantining mail.  Currently the Sender, received_ip, etc. are 
included in the administrator quarantine notification, but they're 
not stored anywhere else.

Looking at the code for action_quarantine_entire_message, it appears 
that ENTIRE_MESSAGE is transferred to the quarantine directory via 
copy_or_link, which I assume is more efficient than reading the 
(potentially large) message in and writing it out again.

Would it make more sense to include a synthesized header in a 
separate file (eg, HEADERS.1) vs. prepending it to HEADERS and 
ENTIRE_MESSAGE?

----
Nels Lindquist <*>
Information Systems Manager
Morningstar Air Express Inc.