make sure to close mgo sessions, by closing the index appropriately. instrument the mongodb backend a bit.
make fetch sortable by dataitem attribute, fixed bug in IsReadOnly() method
clean up fetch responses a little
increase verbosity in run
enable RFC822.{HEADER,TEXT} commands, simplify Search again
added stats
added Sent{Before,After} search args -- hack alert
support the bare BODY fetch item
make Path a flag
regen
handle empty flag set in STORE
EXPUNGE stubbed to return OK