add authentication warnings; improved multi network support; fix a
couple of bugs causing core dumps; get new transcript when splitting
envelope; add dequote map class support; debugging additions; a

add authentication warnings; improved multi network support; fix a
couple of bugs causing core dumps; get new transcript when splitting
envelope; add dequote map class support; debugging additions; allow
addition of new Comments: headers

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fix assumption of sa_len field in generic sockaddr -- no vendors
seem to have picked up this important feature; change configuration to
select one or both of NETINET or NETISO (but not DAEMON)

POSIX & ISO changes; better I/O error diagnostics; fix bogus id
and bogus headers on returned mail problem; don't force all local names
to lower case; send warning messages when email has been queued

POSIX & ISO changes; better I/O error diagnostics; fix bogus id
and bogus headers on returned mail problem; don't force all local names
to lower case; send warning messages when email has been queued up for
a while; send su'ed email from original sender; use Postmaster as default
fallback address, not root; other misc stuff

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clean up unnecessary creates of queue ids; be sure to instantiate
split envelopes in the queue; fix problem with leading spaces on
owner-aliases acting as delimiters

have 250 after DATA log the id; log envelope splits; change queue
ids to have one more letter to improve probability of uniqueness over
a 24 hour period

restore e_sender as undecorated envelope from address; OSF/1 on
Alpha changes; some minor compilation problems

early-bind headers; minor logging changes; handle temp errors
better; HPUX/SystemV portability enhancements

delete e_sender and e_returnpath; delete $<; fix some SysExMsg
problems; improvements to MX piggybacking; fix newlines-in-aliases problem
if "n" option set; fix user case mapping code in queue runs;

delete e_sender and e_returnpath; delete $<; fix some SysExMsg
problems; improvements to MX piggybacking; fix newlines-in-aliases problem
if "n" option set; fix user case mapping code in queue runs; pass TZ to
children (for SysV)

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allow local mailer to specify $@host; don't add e_fromdomain on
sender addresses (conflicts with owner- code); include numeric IP address
in Received: lines per 1123; use transienterror in more place

allow local mailer to specify $@host; don't add e_fromdomain on
sender addresses (conflicts with owner- code); include numeric IP address
in Received: lines per 1123; use transienterror in more places; don't have
usrerr autoprint errno; undo patch allowing prescan to return null argv; etc.

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avoid loops on nameserver NO_DATA errors; getsockname can return
zero length names on SunOS

fix excess # args to syslog; fix pid log file open; consider addrs
"different" if uids differ; exit in main on bad args; fix null ptr refs
through RealHostName; diagnose null return from hostsignature

allow prescan to return a pointer to an empty list; clean up some
prescan error reporting; changes to getcanonname: don't assume that T_ANY
returns everything (it's not T_ALL, and caching can confuse

allow prescan to return a pointer to an empty list; clean up some
prescan error reporting; changes to getcanonname: don't assume that T_ANY
returns everything (it's not T_ALL, and caching can confuse it).

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fix some uninitialized variables; <unistd.h> everywhere; logging
changes; accept host name inside [...] to avoid MX lookup

fix another owner- bug; improve logging; run all programs without
ctladdrs as daemon; add -qXstring to limit queue run; hooks for ESMTP
; improve syntax checking in readcf

FROZENCONFIG compile flag; better transient error checking; Alpha
portability changes; restrictmailq privacy flag; some bugs in queue runs
owner-list, and <> error message suppression

fix yet another problem with new owner-foo implementation

fix owner-foo for errors that do occur locallyi

propagate alias owner information to envelope sender; delete trusted
users (it was too easy to defeat); delete -R flag; add route-addr pruning
per RFC 1123-5.3.3; misc bug fixes & compatibility chang

propagate alias owner information to envelope sender; delete trusted
users (it was too easy to defeat); delete -R flag; add route-addr pruning
per RFC 1123-5.3.3; misc bug fixes & compatibility changes

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don't "lose" queue runs; completely reset state on RSET; send errors
from <> and don't reply to such messages; explicitly check for [a.b.c.d]
syntax referencing yourself; generalize read timeouts

close cached connections on forks and mailer execs; fix bug in
QSELFREF code; add option p (privacy flags) and b (minimum blocks free);
VRFY just verifies, EXPN really expands

many minor bug fixes; add "c" mailer flag to strip comments;
improve YP support; move metacharacters from C0 to C1; change method of
doing sender duplicate deletion

clean up log levels; allow IDA-style split header/envelope rewriting;
extend arpatounix with more zones (but is this even needed?)

Allow saving in ~/dead.letter; clean up VRFY output; fix bogus
error message in udbexpand; null terminate host buffers in buildaddr
(broken in 6.21).

improve some error messages; fix quoted :include:s; check for some
other buffer overflows; log SMTP protocol errors

fix another problem in the MCI state machine