adjust setproctitle for 4.4BSD (to avoid problem with warn())

fix a wierdness on handling -o override options

update for MIME encapsulated error messages

status update

NIS => NIS_ALIASES (set by NIS in conf.h)

make NIS set NIS_ALIASES and NIS_MAP

putbody takes one more parameter

add SendMIMEErrors

add e_msgboundary for MIME support

change option 8 to option 7 (and invert semantics)

change EightBit to SevenBit and invert

first cut at :mailsender extension

more tweaking to handle error conditions properly

ANSI fixes

if in SM_DELIVER mode, don't do optimizations on RCPT

if we are in Verbose mode, be sure to set sendmode to SM_DELIVER

debugging (printfs and code changes)

first cut at updated alias implementation

first cut at updated alias implementation

cache name canonification lookups (in case someone's name
server is hanging)

clean up extra "C" line in qf file; first cut at new alias scheme

improve error logging on OutChannel I/O errors

restore NoAlias

updates for new alias implementation

add nc_flags word