21 July 2004
-documentation updates and cleanups
-add MultiGuesser destination; it's like MultiSorter, but guesses at the
message recipient based on addresses found in the message header, to be
used for mail sorting if you don't have a proper domain/multidrop mailbox.
-consolidate initialization code from retrievers to RetrieverSkeleton base
class.
-slight change to main script and retriever base classes to change the
way the retriever objects are destroyed and garbage-collected
-get rid of unneeded hostname variable in MultiDestinationBase
-add "Summary:" header line to main script output in verbose mode
-wrap code for 80 columns
-fix error message when a filter doesn't return a message properly.
Thanks: Shantanu Kulkarni.