CODE:
- check recent list mail
- check Debian BTS and other bug trackers
- better logging (log all headers)
- check strict envelope N Received parsing,
  see mail from Admin Att on fetchmail-users
- 6.3.4-pending-deletes.patch
- fetchmail -s with running daemon complains rather than silently
  restarting daemon
- send warning message when connection fails?
- when logging to syslog, disable locale?

DOCUMENTATION:
- document Received: parsing expectations
- revise FAQ, continue in section M.
- Add info whether Keywords are global, server or user keywords
- review sample.rcfile and document it
- consolidate multidrop documentation