mail/exim: update 4.96 -> 4.96.1 to fix several CVEs

PR:	274235
MFH:	2023Q4

mail/exim: list AUTH_TLS in OPTIONS_GROUP_AUTH (+)

PR:	271881

mail/exim: add OPTION to enable TLS authenfication (+)

PR:	271881

mail/exim: Unmark BROKEN for openssl30

New version 4.96 comes with support for OpenSSL 3.0.X which has been
tested however support with 3.1.X has not yet been tested.

It maybe the case that while I was marking ports BROKEN the MAINTAINER
was updating the port and missed this snippet causing a mid air
collission.

PR:		265098
Tested by:	i.dani@outlook.com

mail/exim: fix update to 4.96 by adding missing patches

PR:		265098
Reported by:	David Siebuerger <drs-freebsd@sieborger.nom.za>

mail/exim: update 4.95 -> 4.96

PR:		265098
Obtained-from:	https://salsa.debian.org/exim-team/exim4/-/blob/master/debian/patches/
Reported-by:	vvd
Approved-by:	fluffy
Reviewed-by:	drs-freebsd@sieborger.nom.za
Tested-by:	pi, drs-freebsd@sieborger.nom.za
Changes:	https://lists.exim.org/lurker/message/20220625.141825.d6de6074.en.html

mail/exim: Mark BROKEN_SSL

- Fails to build with error: token is not a valid binary operator in a
  preprocessor subexpression
- There is an upstream release more recent than the one in the tree
  which supports OpenSSL 3.0.0

Approved by:	portmgr (blanket)

devel/icu: update to 73.1

- Temporarily switch to GitHub auto archive (release artifacts are N/A atm)

Changes:	https://github.com/unicode-org/icu/releases/tag/release-73-1
Reported by:	GitHub (watch releases)
PR:		270422
Exp-run by:	antoine

mail/exim: actually fix the bug in code (+)

The comment prior to smtp_printf() implementation says that the
extra BOOL argument tells whether "further is data expected".
Looking at other invocations of it, including those
for error 451, it should be FALSE here.

mail/exim: unbreak build with LLVM15 (+)

Pass -Wno-int-conversion to CFLAGS fixes error with strict conversion rules
introduced in LLVM15

error: incompatible pointer to integer conversion passing 'char *' to parameter
of type 'BOOL' (aka 'unsigned int') [-Wint-conversion]

Mk/**ldap.mk: Convert USE_LDAP to USES=ldap

Convert the USE_LDAP=yes to USES=ldap and adds the following features:

- Adds the argument USES=ldap:server to add openldap2{4|5|6}-server as
  RUN_DEPENDS
- Adds the argument USES=ldap<version> and replaces WANT_OPENLDAP_VER
- Adds OPENLDAP versions in bsd.default-versions.mk
- Adds USE_OPENLDAP/WANT_OPENLDAP_VER in Mk/bsd.sanity.mk
- Changes consumers to use the features

Reviewed by:	delphij
Approved by:	portmgr
Differential Revision: https://reviews.freebsd.org/D38233

devel/icu: update to 72.1

Changes:	https://github.com/unicode-org/icu/releases/tag/release-72-1
Reported by:	GitHub (watch releases)
PR:		266582
Exp-run by:	antoine

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

mail: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  <ashish@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam David <adam@FreeBSD.org>
  *  Adam McDougall <mcdouga9@egr.msu.edu>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alex Deiter <tiamat@komi.mts.ru>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Dupre <sysadmin@alexdupre.com>
  *  Alex Perel <veers@disturbed.net>

devel/icu: update to 71.1

Changes:	https://github.com/unicode-org/icu/releases/tag/release-71-1
Reported by:	GitHub (watch releases)
PR:		262654
Exp-run by:	antoine
Approved by:	fluffy

mail/exim: port TLS patches from upstream (+)

This fixes hang in TLS transport after 4xx or 5xx bug
(see https://bugs.exim.org/show_bug.cgi?id=2864)

PR:		262594
Tested by:	Kurt Jaeger, David Siebörger

mail/exim: merge exiqgrep perl syntax fix from upstream

Reported by:	David Siebörger
Sponsored by:	Netzkommune GmbH

mail/exim: port some critical upstream patches (+)

32-Fix-PAM-auth.-Bug-2813
35-Exiqgrep-check-arg-parsing.-Bug-2821
43-BSD-fix-resource-leak
45-Fix-bogus-error-message-copy.-Bug-2857
50-Fix-include_directory-in-redirect-routers.-Bug-2715
55-Specific-check-for-null-pointer

Thanks to:	ler (for runtime testing)

mail/exim: switch to native SRS implementation (+)

Years before Exim used alternative SRS library.
Since 4.95 release, SRS functions was implemented as native code,
switch build process tu use it insteasd of outdated alternative

PR:		260789
Tested by:	Martin Waschbüsch
Sponsored by:	Netzkommune GmbH

mail/exim: update to 4.95 release (+)

Finally, Exim will be pushed to 4.95 release.
Long wait was caused by some criticals errors in vanilla release,
upstream fixes got a some time to come.

* Apply sendfile patch, fixes SIGSEGV using clamd via TCP [1]
* Convert select() to poll(), fixes crashes (SIGSEV) on FreeBSD 12.2 [2]

PR:	258848 [1], 259822 [2]
Sponsored by:	Netzkommune GmbH

mail/exim: unbreak after mail/opendmarc update (+)

Last update for mail/opendmarc to 1.4.2  changes required params for
opendmarc_policy_store_dkim subroutine by introducing *dkim_selector
as pair for *domain.

Adjust exim' dmarc routines by pass NULL string as *dkim_selector to
force opendmarc subroutine go thru autodetect required selector on the fly.

This dirt'n'ugly hack will be dropped as soon as functionality will be
adjusted upstream in proper way.

Bump PORTREVISION to force rebuild.

Reported by:	ler, poudriere failure
PR:		260678

devel/icu: update to 70.1

Changes:	https://github.com/unicode-org/icu/releases/tag/release-70-1
Reported by:	GitHub (watch releases)
PR:		258794
Exp-run by:	antoine

*: fix tab vs. space issues, and comments according to the guide.

mail/exim:	update to 4.94.2 security release

  * New upstream security release.
    + Release based on +fixes branch.
    + Fixes multiple security vulnerabilities reported by Qualys and adds
      related robustness improvements. (Special thanks to Heiko)
      CVE-2020-28023: Out-of-bounds read in smtp_setup_msg()
      CVE-2020-28007: Link attack in Exim's log directory
      CVE-2020-28016: Heap out-of-bounds write in parse_fix_phrase()
      CVE-2020-28012: Missing close-on-exec flag for privileged pipe
      CVE-2020-28024: Heap buffer underflow in smtp_ungetc()
      CVE-2020-28009: Integer overflow in get_stdinput()
      CVE-2020-28015, CVE-28021: New-line injection into spool header file
      CVE-2020-28026: Line truncation and injection in spool_read_header()
      CVE-2020-28022: Heap out-of-bounds read and write in extract_option()
      CVE-2020-28017: Integer overflow in receive_add_recipient()
      CVE-2020-28013: Heap buffer overflow in parse_fix_phrase()
      CVE-2020-28011: Heap buffer overflow in queue_run()
      CVE-2020-28010: Heap out-of-bounds write in main()
      CVE-2020-28018: Use-after-free in tls-openssl.c
      CVE-2020-28025: Heap out-of-bounds read in pdkim_finish_bodyhash()
      CVE-2020-28014, CVE-2021-27216: PID file handling
      CVE-2020-28008: Assorted attacks in Exim's spool directory
      CVE-2020-28019: Failure to reset function pointer after BDAT error
  * Incorporate debian patches to turn taint failures into warnings.

devel/icu: update to 69.1

Changes:	https://github.com/unicode-org/icu/releases/tag/release-69-1
Reported by:	GitHub (watch releases)

all: Remove all other $FreeBSD keywords.

Remove # $FreeBSD$ from Makefiles.

mail/exim: import exim-4.94+fixes branch as state of 2020.11.25

Used git diffs:

[38/42] GnuTLS: clear errno before any data i/o op, so error logging does not
see stale values
[39/42] Fix non-TLS build
[40/42] eximon: fix FreeBSD build
[41/42] LDAP: fix taint-check in server list walk. Bug 2646
[42/42] Pass authenticator pubname through spool. Bug 2648

Also patch files/150.exim-tidydb to prevent its output when
daily_show_success=NO. [1]

Submitted by:	Dmitry Selivanov <sd@rlan.ru> via email [1]
MFH:		2020Q3

devel/icu: update to 68.1

Changes:	http://site.icu-project.org/download/68
ABI:		https://abi-laboratory.pro/tracker/timeline/icu4c/
Reported by:	GitHub (watch releases)

mail/exim: import exim-4.94+fixes branch as state of 2020.09.09

Used git diffs:

[27/37] Fix spelling of local_part_data in docs and debug output
[27/37] Fix spelling of local_part_data in docs and debug output
[28/37] Fix ${readsocket } eol-replacement.  Bug 2630
[29/37] Taint: fix off-by-one in is_tainted().  Bug 2634
[30/37] Build: ifdef guard for EXPERIMENTAL_QUEUEFILE
[31/37] Taint: fix off-by-one in is_tainted().  Bug 2634
[32/37] DANE: force SNI to use $domain.  Bug 2265
[33/37] DANE: Fix 2-rcpt message, diff domins case.  Bug 2265
[34/37] Fix non-DANE build
[35/37] DANE: Fix 2 messages from queue case
[36/37] Fix non-DANE build

While here, make SPF option turned on by default

MFH:		2020Q3

mail/exim: import exim-4.94+fixes branch as state of 2020.07.17

Used git diffs:

[02/26] Taint: fix pam expansion condition.  Bug 2587
[03/26] Taint: fix listcount expansion operator.  Bug 2586
[04/26] Docs: fix mistaken variable name
[06/26] Docs: typoes
[07/26] Taint: fix multiple ACL actions to properly manage tainted argument data
[08/26] Fix -bi.  Bug 2590
[09/26] Filters: fix "vacation" in Exim filter.  Bug 2593
[10/26] TLS: use RFC 6125 rules for certifucate name checks when CNAMES are
present. Bug 2594
[11/26] Taint: fix radius expansion condition
[13/26] Taint: fix verify.  Bug 2598
[14/26] Fix string_copy() macro to not multiple-eval args. Bug 2603

mail/exim: update to 4.94 release

while here, convert POST-INSTALL-NOTES* to ucl

PR:		246922
Submitted by:	pi
MFH:		2020Q2

mail/exim: unbreak build with only LMDB database backend enabled

PR:		237361
Reported by:	tobik
MFH:		2020Q2

mail/exim: sort order to apply extra patches

Pointy hat to:	fluffy

mail/exim: attempt to fix *taint* and auth issues

Bump PORTREVISION for master port to force all slaves rebuild
Drop PORTREVISION for exim-postgresql slave in favor of master settings

Adopt recent commits from Exim repo as numerated extra-patches till new
maintenance release will be published:

19. SPF: fix result for case of only non-spf TXT RRs
20. Fix error logging for dynamically-loaded modules
21. heimdal auth: fix the increase of big_buffer size
22. Taint: hybrid checking mode
23. Fix taint hybrid-checking on BSD
24. TFO: even in binary built for modern Linux, handle error returned by old
Linux kernel
25. Taint: slow-mode checking only
26. Auths: fix cyrus-sasl driver for gssapi use
27. GnuTLS: fix hanging callout connections

mail/exim: update to 4.93.0.4 maintenance release

This release is addressed to fix many of *taint* issues

PR:		244322
Reported by:	ler

mail/exim: unbreak EXIMON option and mail/exim/monitor slave port

- typedef unsigned long ulong;
- USE_XORG+= xext,xmu

mail/exim: unbreak with AUTH_RADIUS

- bump PORTREVISION for radius users only
- allow to build with net/freeradius-client instead of abandonware
net/radiusclient-ng
- Do not invoke printf-like function without parameter in call_radius.c
With exim 4.93, string_sprintf() requires at least two arguments
- take maintainership, discussed with vsevolod@ via private mail

PR:		244287, 244299
Reported by:	pi, Victor Sudakov
Approved by:	maintainer

mail/exim: update sa-exim plugin to 4.2.1

Unbreak build for exim-sa-exim slave port (${FILESDIR} misusage)

Incorporate some patches from Debian:

1) api-limitations.patch:
Exim now exports only the symbols that are part of the official API

2) remove-header-crs.patch:
Delete carriage returns from header lines.
When spamd gets a message with CRLF line endings, which it will when the spool
file is in wire format, it will return a message with CRLF line endings,
including the header. We will need to strip out the CRs.

3)spamc-args.patch:
Changes related to the arguments sent to spamc, namely that we don't pass -d
(SAspamcHost), -p (SAspamcPort), or -U (SAspamcSockPath) if those options aren't
set, as well as the new parameter -u (SAspamcUser).

4)sprintf_no_format_string.diff:
Do not invoke printf-like function without parameter.
With exim 4.93, string_sprintf() requires at least two arguments

PR:		244223
Submitted by:	fluffy
Approved by:	maintainer, implicit

mail/exim: fix build of various slave ports on GCC architectures

Error:
macro_predef.c:83: error: 'for' loop initial declaration used outside C99 mode

- Forgot ${FILESDIR} for EXTRA_PATCHES

- Fix build for SA_EXIM option

PR:		242518
Reported by:	VVD <vvd at unislabs.com>
> Description of fields to fill in above:                     76 columns --|
> PR:                       If and which Problem Report is related.
> Submitted by:             If someone else sent in the change.
> Reported by:              If someone else reported the issue.
> Reviewed by:              If someone else reviewed your modification.
> Approved by:              If you needed approval for this commit.
> Obtained from:            If the change is from a third party.
> MFC after:                N [day[s]|week[s]|month[s]].  Request a reminder
email.
> MFH:                      Ports tree branch name.  Request approval for merge.
> Relnotes:                 Set to 'yes' for mention in release notes.
> Security:                 Vulnerability reference (one per line) or
description.
> Sponsored by:             If the change was sponsored by an organization.
> Differential Revision:    https://reviews.freebsd.org/D### (*full* phabric URL
needed).
> Empty fields above will be automatically removed.

M    exim/Makefile
AM   exim/files/extra-patch-Local-sa-exim.c

- Fix build with no DANE

Reported by:	Alexander Sheiko <adsh at univ.kiev.ua> via email

- Update to 4.93

Announce link:
https://lists.exim.org/lurker/message/20191208.213349.3407a963.en.html

Move remaining USE_MYSQL, WANT_MYSQL_VER to USES=mysql

Add USES=xorg USES=gl, ports categories l and m

Add USES=xorg and USES=gl to ports in categories starting with 'l' and 'm'.
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

Drop the ipv6 virtual category for m* category as it is not relevant anymore

- Update to 4.92.3 to fix CVE-2019-16928

PR:		240912
Submitted by:	pi
MFH:		2019Q3
Security:	e917caba-e291-11e9-89f1-152fed202bb7

- Fix just another awful RCE in Exim: CVE-2019-15846

PR:		240362
Submitted by:	Pascal Christen <pascal.christen hostpoint.ch>
MFH:		2019Q3

onvert to UCL & cleanup pkg-message (categories l-m)

- Update to 4.92.1 to fix CVE-2019-13917

PR:		239441
Submitted by:	Pascal Christen <pascal.christen at hostpoint.ch>
MFH:		2019Q3

mail/exim: Fix build (linker) flags

"-export-dynamic" in EXIM_DYNAMIC_LDFLAGS is a linker option, currently
producing a warning during build:

/usr/bin/ld: warning: cannot find entry symbol xport-dynamic; defaulting to
00000000004019c0

The only reason that plugin modules work is that the option is redundant
with -rdynamic.

This change makes the minimum necessary change not relying on linker
argument compatibility (- vs --).

PR:		236426
Submitted by:	<andrew tao11 riddles org uk>
Approved by:	portmgr (maintainer timeout: ~6 weeks, "just fix it")
MFH:		2019Q2

mail/exim: Rename LMDB_LIBS to _LMDB_LIBS

It otherwise looks like an options helper that appears after
bsd.port.options.mk which will be flagged as a DEV_ERROR after
D19553.  Rename LMDB_INCLUDES too for consistency.

dns/libidn: Update to 1.35

Bump 48 ports.
Previous update to 1.34 broke jabberd.

PR:		228048

mail/exim: add missing colon on I=

Reported by:	ler (self)
Approved by:	vsevolod (maintainer, private mail)

- Unbreak SA_EXIM option
- Bump revision

PR:	235705
Submitted by:	Henry David Bartholomew <PopularMoment at protonmail.com>

- Update Exim to 4.92

PR:		235678 [1]
Submitted by:	pi [1], ler (via private email)

Install texinfo files (GNU info) into ${PREFIX}/share/info

After a discussion on the mailing list on moving manpages to
${PREFIX}/share/man for consistency with base where it is
installed in usr/share/man, it appeared the same should happen
to GNU info files which were installed under share in base and
not in ports.

Now texinfo is not in base on any of the supported version of FreeBSD
it is possible to proceed to this move and it is easier to do than
the manpage change.

Other benefit than consistency are less patching: all build tools but
cmake are expecting info files to be under share/info and cmake (patched here)
was having an exception for BSD so the patch makes FreeBSD case less
specific for them

Bump revision of all impacted ports

PR:		232907
exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D17816

Conditionalize EXIM_WARN_FLAGS on clang to fix build on gcc-based
archs such as powerpc64.

Tested for no change on amd64.

Approved by:	portmgr (tier-2 blanket)

mail/exim: Stop using arc4random_stir.

PR:		230826, 230756
Approved by:	portmgr

Various fixes for the Exim port

- Fix build with no OSCP support (ported from upstream) [1]
- Fix Dane support [2]
- Silence compile warnings caused by Exim code style

Reported by:	ler [1], Max Kostikov [2] via private email

Fix SPF support, add experimental ARC option

Reported by:	pi via email

Update Exim to version 4.91

- Update to 4.90.1

MFH:		2018Q1
Security:	316b3c3e-0e98-11e8-8d41-97657151f8c2

- Update to 4.90

PR:		224539
Submitted by:	pi

- Update to 4.89.1

MFH:		2017Q4
Security:	75dd622c-d5fd-11e7-b9fe-c13eb7bcbf4f

- Fix RCE vulnerability:

The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89
allows remote attackers to execute arbitrary code or cause a denial of service
(use-after-free) via vectors involving BDAT commands.

PR:		223870
Submitted by:	Gary
MFH:		2017Q4
Security:	CVE-2017-16943

- Fix finding of mariadb headers [1]
- Fix build with custom mysql library

PR:		221533 [1]
Submitted by:	vvd at unislabs.com [1]

- Add workaround for CVE-2017-1000369

MFH:		2017Q2

- Update to 4.89

- Fix build after r313495
- Bump revision

PR:		216966
Submitted by:	kib

- Remove obsoleted OLD_DEMIME option
- Enable CONTENT_SCAN by default to compensate OLD_DEMIME removal

PR:		215871
Submitted by:	Mark Hills mark-freebsd at xwax.org

- Remove always-true/false conditions after FreeBSD 9, 10.1, 10.2 EOL

Approved by:	portmgr blanket

- Update to version 4.88
- Add experimental LMDB lookup option
- Add experimental queuefile option
- Remove rspamd pacth which is now included in Exim

Changes: ftp://ftp.exim.org/pub/exim/exim4/NewStuff

- Update to 4.87.1 (security release)
- Fix subdirs to allow download of the distfiles

MFH:		2016Q4
Security:	CVE-2016-9963

USE_BDB cleanup.

- USE_BDB=4x+ -> USES=bdb.
- USE_BDB=yes -> USES=bdb.
- USE_BDB=xx  -> USES=bdb:xx.

Other modernisations when I see them.

PR:		209183
Sponsored by:	Absolight

Remove USE_SQLITE from bsd.databases.mk, replaced by USES=sqlite.

While there replace USE_SQLITE=x by USES=sqlite:x.

PR:		208971
Submitted by:	mat
Exp-run by:	antoine
With hat:	portmgr
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D5951

- Update to 4.87
- Enable recommended default options
- Rename no longer experimental options
- Add rspamd shutdown patch

Exim 4.87 announce link:
https://lists.exim.org/lurker/message/20160406.181048.292a54e9.en.html

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

- Update security/gnutls to 3.4.10.
- Rename the LIBDANE option DANE because that's the name of the protocol
  supported by libgnutls-dane and gnutls-cli.  Also clarify the option
  description.
- Add an IDN option.
- libgnutls-openssl has been removed in 3.4.  Some ports used this library
  in their LIB_DEPENDS but no port actually required it.
- Some old API functions have been removed.  Ports that used these have been
  updated or patched to use the new API.
- Add a patch to print/cups to prevent overlinking of libgnutls.so.
- Bump PORTREVISION on dependent ports.

net-im/jabber: This port used the old API to give users fine grained
control over which crypto algorithms were used via a configuration file.
It's not immediately obvious how to port this to the new API so the port
always uses the defaults now.

www/hydra: Mark BROKEN.  This uses more removed calls than the other ports,
is said to be alpha quality and not fully functional and has been abandoned
10 years ago.

PR:		207768
Exp-run by:	antoine
Approved by:	portmgr (antoine)

- Update to 4.86.2

MFH:		2016Q1
Security:	7d09b9ee-e0ba-11e5-abc4-6fb07af136d2

Import the patch to fix segfault during delivery from exim git [1].

[1]: https://bugs.exim.org/show_bug.cgi?id=1671

- Update to 4.86 [1]
- Add experimental INTERNATIONAL option
- Add experimental SOCKS option
- Removed rspamd extra patch (included by default now)
- Removed xclient patch (broken and not used)

Relnotes:	ftp://ftp.exim.org/pub/exim/exim4/NewStuff [1]

- Restore LMTP support by default [1]
- Fix install commands in the Makefile
- Bump portrevision

PR:		201438
Submitted by:	Gennady Proskurin <gpr at mail.ru>

Remove $FreeBSD$ from patches files everywhere.

With hat:	portmgr
Sponsored by:	Absolight

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

- Add CPE info

Approved by:	portmgr blanket

mail category: Remove $PTHREAD_LIBS

Note: The following ports did not pass check-plist (CP) or stage-qa (QA)
tests.   The sendmail port has many problems, but this was already known
by myself as I fixed it properly on DPorts last week.  It's a forward
action to submit a PR against mail/sendmail.

  * antivirus-milter (CP)
  * dk-milter        (CP)
  * milter-regex     (CP)
  * sendmail         (CP, QA)

approved by:	PTHREAD blanket

Remove duplicated NIS option (no functional changes).

Submitted by:	Ilya A. Arkhipov via IRC

- Add rspamd extra patch and option [1]
- Remove obsoleted POST-INSTALL note [2]
- Bump revision since options have been changed

Submitted by:	swappers at gmail.com [1], pi@ [2]

Use openssl from the ports for FreeBSD < 10 and DANE option is enabled.

Do not bump portrevision since DANE is not enabled by default.

PR:		196722
Submitted by:	Gary <freebsd-bugzilla at in-addr.com>

- Update to 4.85
- Add DANE experimental support
- Add EVENT experimental support
- Drop SRS_ALT option as exim cannot work with libsrs2 so srs_alt is the only
option now
- Polish IGNORE messages
- Remove already included patch
- Update documentation slave ports

The ChangeLog/NewStuff/README.UPDATING can be reviewed at:

http://git.exim.org/exim.git/blob/exim-4_85:/doc/doc-txt/ChangeLog
http://git.exim.org/exim.git/blob/exim-4_85:/doc/doc-txt/NewStuff
http://git.exim.org/exim.git/blob/exim-4_85:/src/README.UPDATING

Finally retire USE_PGSQL

Add patch to avoid http://bugs.exim.org/show_bug.cgi?id=1513

Obtained from:	exim git and Victor Ustugov adopted patch

Remove outdated KAS patch and option.

Remove pkg_ workarounds.

Do not bump revision, since the package's content is not changed by this patch.

Submitted by:	ak via private mail

Convert most NO_INSTALL_MANPAGES to USES=imake:noman

With hat:	portmgr

- Move RESETPREFIX to default PLIST_SUB

With hat:	portmgr

mail/libspf2:
- Convert to USES=libtool and bump dependent ports
- Add INSTALL_TARGET=install-strip

(Also some white space fixes in dependent ports)

Approved by:	portmgr (implicit, bump unstaged port)