- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r256773:
Enable the automatic creation of a certificate (if one does not exists)
and enable the usage by sendmail if sendmail is enabled.

Reviewed by: gshapiro
Approved by: re (gjb)

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Minor changes to force commit these files so new freebsd*.cf files are
built to use the new sendmail-8.14.6/cf tree.

MFC after: 4 days

Not using the full domain was a really bad idea.

Minor changes to force commit these files so new freebsd*.cf files are
built to use the new sendmail-8.14.6/cf tree.

While here, update DNSBL link once again.

MFC after: 4 days

Add missing closing quote on commented out example

PR: bin/174108
Obtained from: Julian H. Stacey
MFC after: 1 day

mx1 -> smarthost.ysv

Point freebsd.org cluster machines to mx1 for their smarthost.

Minor change to force commit this file so new freebsd*.cf files are
built to use the new sendmail-8.14.5/cf tree.

MFC after: 4 days

Update DNSBL information (MAPS has been acquired, used a generic example)

Minor changes to force commit these files so new freebsd*.cf files are
built to use the new sendmail-8.14.4/cf tree.

MFC after: 4 days

A no-op commit to simulate the effect of a forced commit so the file
has a new timestamp as needed for mergemaster. A more long term
solution to this is needed since svn doesn't support forced commits.

Google changed the location of the blacklists again.

Submitted by: Tim Pozar

Fix quoting for the dnsbl example -- m4 misparses quoted strings with
commas due to our deconstruction of the line in cf/feature/dnsbl.m4.

PR: 120038
Submitted by: mattijs vreeling
MFC after: 1 week

Use new OSTYPE(freebsd6).

Approved by: re (scottl)
Requested by: keramida

Catch up with etc/Makefile,v 1.324 -- split "install" and "distribution"
targets, have "distribution" always install original (as from the release
media) files, whether SENDMAIL_MC is set or not. Do error handling the
make(1) way.

Reviewed by: gshapiro
Approved by: gshapiro

Enable IPv6 by default but make it optional so it doesn't affect
sites without IPv6.

Submitted by: ume
Obtained from: NetBSD
MFC after: 1 week

Adding WorkAroundBrokenAAAA seems a necessity even in the submit.mc given
the number of broken DNS servers out there in the world. Since we are
diverging from the sendmail.org submit.mc, it's time to make our own
freebsd.submit.mc.

PR: conf/57733
Reviewed by: nork
MFC after: 2 weeks

Turn SENDMAIL_CF_DIR into an officially supported make.conf variable
and use it in src/etc/sendmail/Makefile in case the user wants to use
a different path to the sendmail m4 sources (e.g., sendmail port users).

Submitted by: dinoex
MFC after: 21 days
X-MFC after: RELENG_4 code freeze ends

Build the submit.cf file instead of installing the version that ships
with the vendor sendmail distribution. By doing so, we avoid mergemaster
warnings after every 'make' in /etc/mail/.

Reported by: Jeremy Chadwick <koitsu@parodius.com>
MFC after: 3 days
X-MFC after: and re approval

Revert revision 1.25 now that mergemaster does a 'make all' to build
the required .cf file(s).

Submitted by: ru
X-MFC after: mergemaster MFC

Continue trying to build SENDMAIL_CF if the user uses SENDMAIL_CF
instead of SENDMAIL_MC but don't remove on it 'make clean' as the
user may not have the original .mc file and removing it could be
dangerous (e.g., make SENDMAIL_CF=/etc/mail/sendmail.cf clean).

Noticed by: peter
MFC after: 3 days

Put back install/distribution dependency on the buildable .cf
files to get mergemaster working again.

Noticed by: Shin-ichi YOSHIMOTO <yosimoto@waishi.jp>

Get rid of unneeded depend target

Submitted by: ru
MFC after: 5 days

- Prevent buildworld from trying to write to /etc/mail/
- Stop 'make clean' from removing SENDMAIL_CF
- install and distribute targets should not attempt to build anything
- SENDMAIL_ADDITIONAL_CF were not installed in the distribution case
- If SENDMAIL_SET_USER_ID was defined, submit.cf was needlessly installed
in the distribution case
- Collapse install and distribution target into one to remove code
duplication

Submitted by: ru
MFC after: 5 days

Style fixes: tab after a dependency operator should be a single space
second level indent of tab should be four spaces

Submitted by: ru
MFC after: 3 days

The sendmail binary now has a reasonable default for MaxMimeHeaderLength
built in. No need to set it here.

MFC after: 1 week

Replace old, not-working URL for an online index of DNS blacklist
servers with a reference to the Google directory.

Reviewed by: gshapiro
MFC after: 1 week

Drop support for COPY, -c has been the default mode of install(1)
for a long time now.

Approved by: bde

s/${INSTALL} -c/${INSTALL} ${COPY}/

Change the default permissions for the sendmail statistics file to 0640
instead of 0644 to help protect users against a file locking local
denial of service.

MFC after: 1 day
pending RE approval

There are still many broken nameservers out there in the wild. Even
though I would personally prefer to see the broken nameservers fixed
instead of standards compliant applications work around them, I can't
force FreeBSD users to help fight that battle.

Submitted by: Damon Anton Permezel <dap@damon.com>
MFC after: 2 days
pending RE approval

Non-sendmail users use the FreeBSD sendmail startup functionality to start
alternative MTAs. Therefore, always install rc.sendmail, regardless of
NO_SENDMAIL make.conf setting. Users can still set mta_start_script to a
different script.

This commit is after a repo-copy of src/etc/sendmail/rc.sendmail to
src/etc/rc.sendmail.

Noticed by: Calvin NG <calvinng@brel.com>
MFC after: 3 days

Provide a new make.conf knob, SENDMAIL_SUBMIT_MC to allow users to pick
the .mc file used for /etc/mail/submit.cf. By default,
/etc/mail/freebsd.submit.mc is installed and used.

Requested by: fenner
Submitted by: ume
MFC after: 1 week

Add my Copyright on this file so I can allow others to use it

Quoting Peter Wemm, "At great personal risk, touch the sendmail startup
again."

As an alternative to sendmail_enable=NONE, solve the boot time problem
for non-sendmail users completely by moving all of the sendmail startup
code from /etc/rc to /etc/rc.sendmail. The source for that script will
be kept in src/etc/sendmail/rc.sendmail so make.conf's NO_SENDMAIL will
prevent it from being installed. A new rc.conf variable,
mta_start_script specifies the script to run to start the user's
preferred MTA. For backward compatibility, it will default to
/etc/rc.sendmail. The specified script is called out of /etc/rc after
checking to make sure it exists. A new rc.sendmail.8 man page has also
been added which now houses the sendmail_* variable descriptions
formerly in rc.conf.5.

Use /etc/rc.sendmail in /etc/mail/Makefile to reduce code duplication.

Reviewed by: -current, -stable, obrien, peter, ru
MFC after: 1 week

Fix typos

Noticed by: Larry Rosenman <ler@lerctr.org>

Removed some redundant stuff that causes compilation warnings.

Instead of dealing with the endless requests to provide more DNS based
black lists in the default config, give a pointer to a non-static list.
I was convinced this was the right thing to do after getting a PR
asking to add ORBZ the day before ORBZ went off the air.

PR: conf/35884
MFC after: 4 days

Correct a comment; FreeBSD-4 --> FreeBSD-5.

Make sure we don't remove /etc/mail/sendmail.cf on make clean since this
will break a running system during a buildworld.

Noticed by: Alexandr Listopad <laa@laa.zp.ua>
MFC after: 1 week

Turn FEATURE(relay_based_on_MX) off by default. It should not be used unless
absolutely necessary

Requested by: peter
PR: conf/33855
MFC after: 1 week

Add new build knob, SENDMAIL_SET_USER_ID, which installs sendmail as a
set-user-ID root binary instead of the new method (set-group-ID smmsp).
Therefore, we shouldn't install /etc/mail/submit.cf if it is set.

Update for sendmail 8.12 which has a new OSTYPE(freebsd5)
Fix access_db usage for 8.12

Since buildworld builds cf files specified in SENDMAIL_ADDITIONAL_MC,
installworld should install them.

PR: 29928
Submitted by: wollman
MFC after: 3 days

Add missing word in comment.

Revert change to always include _FFR_TLS_O_T as it requires FEATURE(access_db)

Problem found by: nsayer

If the user sets SENDMAIL_MC to /etc/mail/sendmail.mc, install is told to
install /etc/mail/sendmail.cf to /etc/mail/sendmail.cf and exits with an
error:

===> etc/sendmail
install -c -o root -g wheel -m 644 /etc/mail/sendmail.cf /etc/mail/sendmail.cf
install: /etc/mail/sendmail.cf and /etc/mail/sendmail.cf are the same file
*** Error code 64

Catch this in the Makefile and don't call install if the source and target
are the same file.

Reported by: Alexandr Listopad <laa@reis.zp.ua>
MFC after: 1 week

New make knob, SENDMAIL_M4_FLAGS, modifies the flags passed to m4 when
building a .cf file from a .mc file.

Include -D_FFR_TLS_O_T to enable tls policy control since the sendmail binary
build enables that FFR as well.

PR: conf/28361
MFC after: 1 week

MAPS is becoming a subscription (fee based) service, warn users
ORBS is gone

MFC after: 1 day

Take advantage of the new OSTYPE(freebsd4) in sendmail 8.11.4

MFC after: 1 week

Add comments regarding enabling IPv6

Submitted by: ume

Move installation of sendmail helpfile into etc/sendmail/Makefile. It is
a user configurable file and it would benefit from mergemaster.

Fix dependencies and cleanup spacing in the file

Add a pointer to the ORBS web site for more DNS black hole lists.

Fixup some of the commented out examples:

1) blackholes.mail-abuse.org is the same as FEATURE(dnsbl), so specifying
it in the "Other DNS based black hole lists" section leads to confusion of
specifying it twice.

2) Formatting issues. If error diagnostic not enclosed in double quotes,
varius visual artefacts appearse like 1) no space after ; and 2) redundant
space after ? (in CGI request), so I add quotes where needed.

3) FEATURE(dnsbl) directly use error code 550 by default, so I made other
dnsbl variants use the same error code too.

4) Comment relays.* list as "open relays" list, just "other" word is not
explain enough.

Submitted by: ache

Need one additional make.conf knob, SENDMAIL_ADDITIONAL_MC to satisfy bug
report. It allows building multiple .cf files at build time.

PR: bin/19897

Add a new make knob, SENDMAIL_MC, which is meant to replace SENDMAIL_CF as
users should be configuring via m4 now. If set, use m4 to create the .cf
file. Also, if either SENDMAIL_MC or SENDMAIL_CF is set, 'make install' or
'make distribution' in src/etc/sendmail/ will install the appropriate .cf as
/etc/mail/sendmail.cf. This fixes some mergemaster problems.

PR: conf/13016

Install freebsd.mc and freebsd.cf in /etc/mail so users have the base files
for creating their own configuration.

Move creation of the sendmail statistics file from the usr.sbin/sendmail
Makefile to the etc/sendmail Makefile to be consistent with all of the
other /var file creations. In doing so, change the Makefile target from
etc-sendmail.cf to distribution as it installs more than just the sendmail.cf.

Clean up freebsd.mc to make it easier for users to read and modify.
The freebsd.cf from this new freebsd.mc is functionally equivalent.

Give some additional DNS black hole possibilities as comments.

Submitted by: clive

Disable the SMTP EXPN and VRFY commands by default to prevent information
leakage.

Submitted by: Maxime Henrion <mux@qualys.com>

Do not require a local-host-names file as this configuration file is the
default /etc/mail/sendmail.cf installed on a fresh install.
Problem noted by: Hajimu UMEMOTO <ume@mahoroba.org>

The rest of the changes needed to support the new version of sendmail (8.11.0).
Beyond changes to the build system, this includes fixing up the sample
freebsd.mc configuration for changes in defaults and syntax, removing
outdated documentation, and updating the release notes.

Revert previous commit, -o is functional here and is required.

Remove -o before sendmail.cw - pure file name needed here

Install sendmail.cf into /etc/mail.

The current offical Sendmail Inc. version uses /var/mail/ and when we upgrade
our repository to that version, we will get the change. It is best to make
the path change in 4.0-R (which may not have the latest Sendmail Inc. version,
than to change in mid-4.x stream when we may upgrade.

Ok'ed by: Peter (quite a while ago)

Add information and configuration on the DUL.
Based upon a suggestion from
Don Croyle <croyle@gelemna.ft-wayne.in.us>.

$Revision$ -> $FreeBSD$

$Id$ -> $FreeBSD$

Remove trailing whitespace from a couple of lines. It made its way
into the .cf file and gave sendmail indigestion.

update spam countermeasures
add examples of using an access_db
update .mc files to match recommendations on
http://www.sendmail.org/m4/anti-spam.html

Fatal typo.

PR: bin/10827
Submitted by: Mike Andrews <mandrews@termfrost.org>
PR: conf/10310
Submitted by: Brion Moss <brion@queeg.com>

Update the default sendmail.cf to be a little more respectable.
I have not enabled rbl by default, I understand an 'opt-in' is a key part
of it's legal protection.
Activate a few optional features (access_db, virtusertable, etc) which will
operate if (and only if) the corresponding table is created.
I've also turned on the MIME buffer overflow checking with sendmail.org's
recommended values (256/128).

Builder for sendmail.cf's, in particular freebsd.cf.
This needs to be revisited - we need a simple way of building/installing
these at runtime from the installed system's /etc/mail directory.
freebsd.mc,v and freefall.mc,v have been repository copied here.

Snapshot the various mail configurations. hub.mc was reconstructed to
produce the same sendmail.cf since the original has been lost.

Update this to what freefall's been running for a day or so.

make the /etc/sendmail.cw file optional by default.

Definately should go into 2.2..

Requested by: lots of people

The standard .mc files shipped with the new sendmail have an extra divert(0)
at the top. Make our freebsd-supplied files match the standard files.

Apply-to: 2.2

freefall's new sendmail.cf file.
Submitted by: gpalmer

Change freefall's default mailer from smtp to smtp8 to try and avoid
the 8 to 7 bit conversion..

Specify Timeout.queuewarn.normal at 1day as well as Timeout.queuewarn.
For some reason, the documentation does not appear to be in sync with
reality.. :-)

Whitespace change - cosmetic alignment only.

Add in Gary's custom Received: line into the freefall.mc

Add "majordom" to trusted user class for freefall's sendmail.mc file.

Sigh, I really hate this "feature". I'm tempted to comment the test out
(like in sendmail 8.6.xx), especially since we log the info in the
Received: header line anyway.. Doing it like this only makes it painful
for things like uucp..

Update the freefall.mc file to (almost) match what is actually being
run on freefall..
Create freebsd.mc which is intended to be installed by src/etc/Makefile
onto generic freebsd systems.

You need the freefall.mc file to build the release /etc/sendmail.cf file from.