1 consider stripping vdoms for VERPs; tnx PJH

     2 consider ~ in qmail-local for doing defaultdelivery (not recursively)

     3 consider POP bulletins

     4 turn qmail-upq into a more serious queue-moving utility

     5 consider fast-greeting option in qmail-smtpd

     6 build a returnmail package

     7 

     8 expand strerr coverage

     9 redo control interface

    10 allow concurrency over 255

    11 allow more channels at compile time

    12 test for linux fifo close bug at compile time

    13 

    14 eliminate qsmhook

    15 finish OTBS conversion

    16 use mess822 in qmail-inject

    17 use mess822 in qreceipt

    18 use mess822 in qbiff

    19 use mess822 in maildirwatch

    20 eliminate token822, headerbody, hfield

    21 replace INTERNALS and THOUGHTS with a real paper describing qmail

    22 handle IPv6

    23 rewrite everything from scratch