mail-mta/exim: bump to Exim 4.87 RC2

Package-Manager: portage-2.2.20.1

2 files changed, 513 insertions, 0 deletions

diff --git a/mail-mta/exim/Manifest b/mail-mta/exim/Manifest
index 2168cd00b709..1fc496fffbfe 100644
--- a/mail-mta/exim/Manifest
+++ b/mail-mta/exim/Manifest
@@ -2,8 +2,10 @@ DIST exim-4.84.tar.bz2 1761790 SHA256 78ea22be87fb6df880e7fd482f3bec9ef6ceca0c9d
 DIST exim-4.85.tar.bz2 1784150 SHA256 13211f2bbc5400d095a9b4be075eb1347e0d98676fdfe4be8a3b4d56281daaa4 SHA512 2c5846528ee98e4aff5dbabe49dfa5ba6753fa64154b9671a7849db8a17773917fe13bcb9e5f732c43d7479debfadd8012b8650823eb12504a6b1b28be456161 WHIRLPOOL 4057cd745f12ff62e956838406544060d3d2d7383027959f3c1ca12eff43bddb9be63e284767245b271e53bef92596c1241f5e90e9ed611d02e95b7a30adc7c8
 DIST exim-4.86.tar.bz2 1804807 SHA256 f1ccf2ce2ea51b7fbbf160e7e0e41d24ca401cf44a185128ad99ea04635fc456 SHA512 0b90cd1b4d99bbb976336ccf9c2c3375f453a74bb306f1b0215f7ecca80fbda83cf5cc38c502516c2903c5d753f1f559c534fc4f4b1b32ee3300db86de6610ab WHIRLPOOL a7e938cfaeb92af1b81c8a113752914b61e49d7fd71c39460b944716725b1e98b50a7c9ef1699569cd031ee7cac210639d9ef9bd21280e5ce7682eb40db91726
 DIST exim-4.87_RC1.tar.bz2 1818628 SHA256 cec26ecd7879cd04ab30fc1c152c4967549c8499a4432754ec97c6ecbc712911 SHA512 a97eb31ea612fb19f5fe2da23a51e248beb4faa5a378939207d52207254f50c54b97047a83e6995214ec5e58beeee1540dc12fb4c865ba81b7013c923342d2e0 WHIRLPOOL 4a57f87c84b83853892c400042a221992d9d4a3049195059feb6735ddb848482eac00d1f429da0dbcca2ca3cf984b4ba23f5645ebd1eab5ea92b31ed7cc4aa0b
+DIST exim-4.87_RC2.tar.bz2 1819354 SHA256 ac3a09464183ded893b590492eb1ed6d548a20c43f57ddd267ffa2fae9c8f032 SHA512 4cbf01f80f968c4ce2760c96f0e0c94f365f75526311fc68ee97698ce55440df1dc2aa50e670da34f2baa4dba1be0db8726c094a873beb54881252c4d78e1ac7 WHIRLPOOL 927caa9738e69aa4c5b7269a292cfce839189234510ae6208977d58f712e9128a63ba14e5b305d117028f101a7aaa626fa31e045940e951e9c38f7e0a540dc6e
 DIST exim-html-4.84.tar.bz2 465281 SHA256 7ee7e9015b853915604b7806be93d56e9ba1fb915b63f0d6828c47f2228fd45b SHA512 7de8513476b6abcdfd36b0121a2a9d6decf1ccf94ef51b8363e544066cc05670e6f2b4d03d5fbc49071b1431183dfd9badde5cbcc65f51d55ec6b25ebcb070b9 WHIRLPOOL 88c376fd399e17b2bc06d2d0fad19f8c6485807118a81e0c200f6c39defe7155fa920489481a8b82e629951766ce0222b85956f387d22d22549303bd3dff7f82
 DIST exim-html-4.85.tar.bz2 467069 SHA256 fd91946369626e74842a0799b93d0d9e4a201fe640af84e1b5349fe6ff204167 SHA512 8214576300827f79c0880e2d2163f71d7f1b3fe2aff714b591a011e48816965de5a773c3509137b085fec3d4d2128931f8398768c24dad6c92b7df27cbcafe74 WHIRLPOOL a7edffd7124c4920708616d3e59c0db5159dee5f7e4fd62ce29fdba769d39781a3826d4e3e39cdc97669941bb9a5c977defe280feb73cbe159b23df4cb6fe95f
 DIST exim-html-4.86.tar.bz2 471159 SHA256 02226a9fbb6d5aaa9d35f3e2a3bd9077e2307463de6baf6e3e2e938c1fe39146 SHA512 0c15fbccaf9b744fb8b7990d2b2bd0555a04ef5ed82ffbf2e32372a539bae6d7cebad96960f5570a2f8f27d31ebdf2467c51cb053b059996bb9122bc02fa741b WHIRLPOOL d9fbaa73491ab1657afb6ba59da5adea26144b58b358aeb9829731d3f35d6c1d8c7021c5243cb989e7c704cc346cde2a330f9eedc5b357326c1d56d7caa4a6c5
 DIST exim-html-4.87_RC1.tar.bz2 475376 SHA256 37303fbca2282e86328e2b3bab84526b920ac54e0d4b96d3597639a495ef70db SHA512 1d338abda79aa49968ded992cfa60e4c791bd647783095991be9d7eaf144e4b20460915585af78b498def4a8d3f160937eef85f767adb4512f28384e9ab620db WHIRLPOOL e12e97e1cd0d9b6648377f298c478e5fa2f060ebd004b4726e100414c83f53e6b8e294a8b102357ac15a3868f34ae299edc4213a46851bb78c6e62415999a1ef
+DIST exim-html-4.87_RC2.tar.bz2 477015 SHA256 119274228a85de90324a6004efb1049474e7f2ec7f575cb57809735ab1b48a9b SHA512 51966e3b64c41dd95fa19b42484fe2d48b99eb104945de4d18b82d54d5f5791137eb308a7e05f7bdec7663d4f2e73353c7853d27c6496b529671dcaed6faa202 WHIRLPOOL 86af06c293bb920572144b94628dc7bc1626bf6f9bfd5867589bfb16b5171d2bb4ddbd3d07b3164e04b1bfa822cf8e8378b4382abc54d94b9b5646ceeab9d24f
 DIST system_filter.exim.gz 3075 SHA256 3a3471b486a09e0a0153f7b520e1eaf26d21b97d73ea8348bdc593c00eb1e437 SHA512 cb358d3ce2499a0bb5920d962a06f2af8486e55ec90c8c928bd8e3aefb279aa57f5f960d5adfcef68bd94110b405eaa144e9629cfe6014a529c79c544600bbf3 WHIRLPOOL ce68d9c18b24eca3ef97ea810964cc1ada5f85b795a7c432ad39b5788188a16419101c92fb52b418738d760e1d658f7a41485e5561079a667d84d276c71be5a4
diff --git a/mail-mta/exim/exim-4.87_rc2.ebuild b/mail-mta/exim/exim-4.87_rc2.ebuild
new file mode 100644
index 000000000000..99e8ddea94f5
--- /dev/null
+++ b/mail-mta/exim/exim-4.87_rc2.ebuild
@@ -0,0 +1,511 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit eutils toolchain-funcs multilib pam systemd
+
+IUSE="dcc +dkim dlfunc dmarc +dnsdb doc dovecot-sasl dsn exiscan-acl gnutls ipv6 ldap libressl lmtp maildir mbx mysql nis pam perl pkcs11 postgres +prdr proxy radius redis sasl selinux spf sqlite srs ssl syslog tcpd tpda X"
+REQUIRED_USE="spf? ( exiscan-acl ) srs? ( exiscan-acl ) dmarc? ( spf dkim ) pkcs11? ( gnutls )"
+
+COMM_URI="ftp://ftp.exim.org/pub/exim/exim4$([[ ${PV} == *_rc* ]] && echo /test)"
+
+DESCRIPTION="A highly configurable, drop-in replacement for sendmail"
+SRC_URI="${COMM_URI}/${P//rc/RC}.tar.bz2
+	mirror://gentoo/system_filter.exim.gz
+	doc? ( ${COMM_URI}/${PN}-html-${PV//rc/RC}.tar.bz2 )"
+HOMEPAGE="http://www.exim.org/"
+
+SLOT="0"
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~hppa ~ppc64 ~x86"
+
+COMMON_DEPEND=">=sys-apps/sed-4.0.5
+	>=sys-libs/db-3.2
+	dev-libs/libpcre
+	perl? ( dev-lang/perl:= )
+	pam? ( virtual/pam )
+	tcpd? ( sys-apps/tcp-wrappers )
+	ssl? (
+		!libressl? ( dev-libs/openssl:0= )
+		libressl? ( dev-libs/libressl:= )
+	)
+	gnutls? ( net-libs/gnutls[pkcs11?]
+			  dev-libs/libtasn1 )
+	ldap? ( >=net-nds/openldap-2.0.7 )
+	mysql? ( virtual/mysql )
+	postgres? ( dev-db/postgresql )
+	sasl? ( >=dev-libs/cyrus-sasl-2.1.26-r2 )
+	redis? ( dev-libs/hiredis )
+	spf? ( >=mail-filter/libspf2-1.2.5-r1 )
+	dmarc? ( mail-filter/opendmarc )
+	srs? ( mail-filter/libsrs_alt )
+	X? ( x11-proto/xproto
+		x11-libs/libX11
+		x11-libs/libXmu
+		x11-libs/libXt
+		x11-libs/libXaw
+	)
+	sqlite? ( dev-db/sqlite )
+	radius? ( net-dialup/freeradius-client )
+	virtual/libiconv
+	"
+	# added X check for #57206
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig"
+RDEPEND="${COMMON_DEPEND}
+	!mail-mta/courier
+	!mail-mta/esmtp
+	!mail-mta/mini-qmail
+	!<mail-mta/msmtp-1.4.19-r1
+	!>=mail-mta/msmtp-1.4.19-r1[mta]
+	!mail-mta/netqmail
+	!mail-mta/nullmailer
+	!mail-mta/postfix
+	!mail-mta/qmail-ldap
+	!mail-mta/sendmail
+	!mail-mta/opensmtpd
+	!<mail-mta/ssmtp-2.64-r2
+	!>=mail-mta/ssmtp-2.64-r2[mta]
+	!net-mail/mailwrapper
+	>=net-mail/mailbase-0.00-r5
+	virtual/logger
+	dcc? ( mail-filter/dcc )
+	selinux? ( sec-policy/selinux-exim )
+	"
+
+S=${WORKDIR}/${P//rc/RC}
+
+src_prepare() {
+	epatch "${FILESDIR}"/exim-4.14-tail.patch
+	epatch "${FILESDIR}"/exim-4.74-localscan_dlopen.patch
+	epatch "${FILESDIR}"/exim-4.69-r1.27021.patch
+	epatch "${FILESDIR}"/exim-4.74-radius-db-ENV-clash.patch # 287426
+	epatch "${FILESDIR}"/exim-4.82-makefile-freebsd.patch # 235785
+	epatch "${FILESDIR}"/exim-4.87-as-needed-ldflags.patch # 352265, 391279
+	epatch "${FILESDIR}"/exim-4.76-crosscompile.patch # 266591
+
+	if use maildir ; then
+		epatch "${FILESDIR}"/exim-4.20-maildir.patch
+	else
+		epatch "${FILESDIR}"/exim-4.80-spool-mail-group.patch # 438606
+	fi
+
+	# user Exim believes it should be
+	MAILUSER=mail
+	MAILGROUP=mail
+	if use prefix && [[ ${EUID} != 0 ]] ; then
+		MAILUSER=$(id -un)
+		MAILGROUP=$(id -gn)
+	fi
+}
+
+src_configure() {
+	# general config and paths
+
+	sed -i.orig \
+		-e "/SYSTEM_ALIASES_FILE/s'SYSTEM_ALIASES_FILE'${EPREFIX}/etc/mail/aliases'" \
+		"${S}"/src/configure.default || die
+
+	sed -i -e 's/^buildname=.*/buildname=exim-gentoo/g' Makefile || die
+
+	sed -e "48i\CFLAGS=${CFLAGS}" \
+		-e "s:BIN_DIRECTORY=/usr/exim/bin:BIN_DIRECTORY=${EPREFIX}/usr/sbin:" \
+		-e "s:EXIM_USER=:EXIM_USER=${MAILUSER}:" \
+		-e "s:CONFIGURE_FILE=/usr/exim/configure:CONFIGURE_FILE=${EPREFIX}/etc/exim/exim.conf:" \
+		-e "s:ZCAT_COMMAND=.*$:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \
+		-e "s:COMPRESS_COMMAND=.*$:COMPRESS_COMMAND=${EPREFIX}/bin/gzip:" \
+		src/EDITME > Local/Makefile
+
+	cd Local
+
+	cat >> Makefile <<- EOC
+		INFO_DIRECTORY=${EPREFIX}/usr/share/info
+		PID_FILE_PATH=${EPREFIX}/run/exim.pid
+		SPOOL_DIRECTORY=${EPREFIX}/var/spool/exim
+		HAVE_ICONV=yes
+	EOC
+
+	# if we use libiconv, now is the time to tell so
+	use !elibc_glibc && echo "EXTRALIBS_EXIM=-liconv" >> Makefile
+
+	# support for IPv6
+	if use ipv6; then
+		cat >> Makefile <<- EOC
+			HAVE_IPV6=YES
+		EOC
+	fi
+
+	#
+	# mail storage formats
+
+	# mailstore is Exim's traditional storage format
+	cat >> Makefile <<- EOC
+		SUPPORT_MAILSTORE=yes
+	EOC
+
+	# mbox
+	if use mbx; then
+		cat >> Makefile <<- EOC
+			SUPPORT_MBX=yes
+		EOC
+	fi
+
+	# maildir
+	if use maildir; then
+		cat >> Makefile <<- EOC
+			SUPPORT_MAILDIR=yes
+		EOC
+	fi
+
+	#
+	# lookup methods
+
+	# use the "native" interfaces to the DBM and CDB libraries, support
+	# passwd and directory lookups by default
+	cat >> Makefile <<- EOC
+		USE_DB=yes
+		DBMLIB=-ldb
+		LOOKUP_CDB=yes
+		LOOKUP_PASSWD=yes
+		LOOKUP_DSEARCH=yes
+	EOC
+
+	if ! use dnsdb; then
+		# DNSDB lookup is enabled by default
+		sed -i "s:^LOOKUP_DNSDB=yes:# LOOKUP_DNSDB=yes:" Makefile
+	fi
+
+	if use ldap; then
+		cat >> Makefile <<- EOC
+			LOOKUP_LDAP=yes
+			LDAP_LIB_TYPE=OPENLDAP2
+			LOOKUP_INCLUDE += -I"${EROOT}"usr/include/ldap
+			LOOKUP_LIBS += -lldap -llber
+		EOC
+	fi
+
+	if use mysql; then
+		cat >> Makefile <<- EOC
+			LOOKUP_MYSQL=yes
+			LOOKUP_INCLUDE += $(mysql_config --include)
+			LOOKUP_LIBS += $(mysql_config --libs)
+		EOC
+	fi
+
+	if use nis; then
+		cat >> Makefile <<- EOC
+			LOOKUP_NIS=yes
+			LOOKUP_NISPLUS=yes
+		EOC
+	fi
+
+	if use postgres; then
+		cat >> Makefile <<- EOC
+			LOOKUP_PGSQL=yes
+			LOOKUP_INCLUDE += -I$(pg_config --includedir)
+			LOOKUP_LIBS += -L$(pg_config --libdir) -lpq
+		EOC
+	fi
+
+	if use sqlite; then
+		cat >> Makefile <<- EOC
+			LOOKUP_SQLITE=yes
+			LOOKUP_SQLITE_PC=sqlite3
+		EOC
+	fi
+
+	if use redis; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_REDIS=yes
+			LOOKUP_LIBS += -lhiredis
+		EOC
+	fi
+
+	#
+	# Exim monitor, enabled by default, controlled via X USE-flag,
+	# disable if not requested, bug #46778
+	if use X; then
+		cp ../exim_monitor/EDITME eximon.conf || die
+	else
+		sed -i -e '/^EXIM_MONITOR=/s/^/# /' Makefile
+	fi
+
+	#
+	# features
+
+	# content scanning support
+	if use exiscan-acl; then
+		cat >> Makefile <<- EOC
+			WITH_CONTENT_SCAN=yes
+			WITH_OLD_DEMIME=yes
+		EOC
+	fi
+
+	# DomainKeys Identified Mail, RFC4871
+	if ! use dkim; then
+		# DKIM is enabled by default
+		cat >> Makefile <<- EOC
+			DISABLE_DKIM=yes
+		EOC
+	fi
+
+	# Per-Recipient-Data-Response
+	if ! use prdr; then
+		# PRDR is enabled by default
+		cat >> Makefile <<- EOC
+			DISABLE_PRDR=yes
+		EOC
+	fi
+
+	# log to syslog
+	if use syslog; then
+		sed -i "s:LOG_FILE_PATH=/var/log/exim/exim_%s.log:LOG_FILE_PATH=syslog:" Makefile
+		cat >> Makefile <<- EOC
+			LOG_FILE_PATH=syslog
+		EOC
+	else
+		cat >> Makefile <<- EOC
+			LOG_FILE_PATH=${EPREFIX}/var/log/exim/exim_%s.log
+		EOC
+	fi
+
+	# starttls support (ssl)
+	if use ssl; then
+		echo "SUPPORT_TLS=yes" >> Makefile
+		if use gnutls; then
+			echo "USE_GNUTLS=yes" >> Makefile
+			echo "USE_GNUTLS_PC=gnutls" >> Makefile
+			use pkcs11 || echo "AVOID_GNUTLS_PKCS11=yes" >> Makefile
+		else
+			echo "USE_OPENSSL_PC=openssl" >> Makefile
+		fi
+	fi
+
+	# TCP wrappers
+	if use tcpd; then
+		cat >> Makefile <<- EOC
+			USE_TCP_WRAPPERS=yes
+			EXTRALIBS_EXIM += -lwrap
+		EOC
+	fi
+
+	# Light Mail Transport Protocol
+	if use lmtp; then
+		cat >> Makefile <<- EOC
+			TRANSPORT_LMTP=yes
+		EOC
+	fi
+
+	# embedded Perl
+	if use perl; then
+		cat >> Makefile <<- EOC
+			EXIM_PERL=perl.o
+		EOC
+	fi
+
+	# dlfunc
+	if use dlfunc; then
+		cat >> Makefile <<- EOC
+			EXPAND_DLFUNC=yes
+		EOC
+	fi
+
+	#
+	# experimental features
+
+	# Distributed Checksum Clearinghouse
+	if use dcc; then
+		echo "EXPERIMENTAL_DCC=yes">> Makefile
+	fi
+
+	# Sender Policy Framework
+	if use spf; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_SPF=yes
+			EXTRALIBS_EXIM += -lspf2
+		EOC
+	fi
+
+	# Sender Rewriting Scheme
+	if use srs; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_SRS=yes
+			EXTRALIBS_EXIM += -lsrs_alt
+		EOC
+	fi
+
+	# DMARC
+	if use dmarc; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_DMARC=yes
+			EXTRALIBS_EXIM += -lopendmarc
+		EOC
+	fi
+
+	# Transport post-delivery actions
+	if use tpda; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_EVENT=yes
+		EOC
+	fi
+
+	# Proxy Protocol
+	if use proxy; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_PROXY=yes
+		EOC
+	fi
+
+	# Delivery Sender Notifications
+	if use dsn; then
+		cat >> Makefile <<- EOC
+			EXPERIMENTAL_DSN=yes
+		EOC
+	fi
+
+	#
+	# authentication (SMTP AUTH)
+
+	# standard bits
+	cat >> Makefile <<- EOC
+		AUTH_SPA=yes
+		AUTH_CRAM_MD5=yes
+		AUTH_PLAINTEXT=yes
+	EOC
+
+	# Cyrus SASL
+	if use sasl; then
+		cat >> Makefile <<- EOC
+			CYRUS_SASLAUTHD_SOCKET=${EPREFIX}/run/saslauthd/mux
+			AUTH_CYRUS_SASL=yes
+			AUTH_LIBS += -lsasl2
+		EOC
+	fi
+
+	# Dovecot
+	if use dovecot-sasl; then
+		cat >> Makefile <<- EOC
+			AUTH_DOVECOT=yes
+		EOC
+	fi
+
+	# Pluggable Authentication Modules
+	if use pam; then
+		cat >> Makefile <<- EOC
+			SUPPORT_PAM=yes
+			AUTH_LIBS += -lpam
+		EOC
+	fi
+
+	# Radius
+	if use radius; then
+		cat >> Makefile <<- EOC
+			RADIUS_CONFIG_FILE=${EPREFIX}/etc/radiusclient/radiusclient.conf
+			RADIUS_LIB_TYPE=RADIUSCLIENTNEW
+			AUTH_LIBS += -lfreeradius-client
+		EOC
+	fi
+}
+
+src_compile() {
+	emake -j1 CC="$(tc-getCC)" HOSTCC="$(tc-getCC $CBUILD)" \
+		AR="$(tc-getAR) cq" RANLIB="$(tc-getRANLIB)" FULLECHO='' \
+		|| die "make failed"
+}
+
+src_install () {
+	cd "${S}"/build-exim-gentoo || die
+	dosbin exim
+	if use X; then
+		dosbin eximon.bin
+		dosbin eximon
+	fi
+	fperms 4755 /usr/sbin/exim
+
+	dosym exim /usr/sbin/sendmail
+	dosym exim /usr/sbin/rsmtp
+	dosym exim /usr/sbin/rmail
+	dosym /usr/sbin/exim /usr/bin/mailq
+	dosym /usr/sbin/exim /usr/bin/newaliases
+	dosym /usr/sbin/sendmail /usr/lib/sendmail
+
+	for i in exicyclog exim_dbmbuild exim_dumpdb exim_fixdb exim_lock \
+		exim_tidydb exinext exiwhat exigrep eximstats exiqsumm exiqgrep \
+		convert4r3 convert4r4 exipick
+	do
+		dosbin $i
+	done
+
+	dodoc "${S}"/doc/*
+	doman "${S}"/doc/exim.8
+	use dsn && dodoc "${S}"/README.DSN
+	use doc && dohtml -r "${WORKDIR}"/${PN}-html-${PV//rc/RC}/doc/html/spec_html/*
+
+	# conf files
+	insinto /etc/exim
+	newins "${S}"/src/configure.default exim.conf.dist
+	if use exiscan-acl; then
+		newins "${S}"/src/configure.default exim.conf.exiscan-acl
+	fi
+	doins "${WORKDIR}"/system_filter.exim
+	doins "${FILESDIR}"/auth_conf.sub
+
+	pamd_mimic system-auth exim auth account
+
+	# headers, #436406
+	if use dlfunc ; then
+		# fixup includes so they actually can be found when including
+		sed -i \
+			-e '/#include "\(config\|store\|mytypes\).h"/s:"\(.\+\)":<exim/\1>:' \
+			local_scan.h || die
+		insinto /usr/include/exim
+		doins {config,local_scan}.h ../src/{mytypes,store}.h
+	fi
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}/exim.logrotate" exim
+
+	newinitd "${FILESDIR}"/exim.rc9 exim
+	newconfd "${FILESDIR}"/exim.confd exim
+
+	systemd_dounit "${FILESDIR}"/{exim.service,exim.socket,exim-submission.socket}
+	systemd_newunit "${FILESDIR}"/exim_at.service 'exim@.service'
+	systemd_newunit "${FILESDIR}"/exim-submission_at.service 'exim-submission@.service'
+
+	diropts -m 0750 -o ${MAILUSER} -g ${MAILGROUP}
+	dodir /var/log/${PN}
+}
+
+pkg_postinst() {
+	if [[ ! -f ${EROOT}etc/exim/exim.conf ]] ; then
+		einfo "${EROOT}etc/exim/system_filter.exim is a sample system_filter."
+		einfo "${EROOT}etc/exim/auth_conf.sub contains the configuration sub for using smtp auth."
+		einfo "Please create ${EROOT}etc/exim/exim.conf from ${EROOT}etc/exim/exim.conf.dist."
+	fi
+	if use dcc ; then
+		einfo "DCC support is experimental, you can find some limited"
+		einfo "documentation at the bottom of this prerelease message:"
+		einfo "http://article.gmane.org/gmane.mail.exim.devel/3579"
+	fi
+	use spf && einfo "SPF support is experimental"
+	use srs && einfo "SRS support is experimental"
+	if use dmarc ; then
+		einfo "DMARC support is experimental.  See global settings to"
+		einfo "configure DMARC, for usage see the documentation at "
+		einfo "experimental-spec.txt."
+	fi
+	use tpda && einfo "TPDA/EVENT support is experimental"
+	use proxy && einfo "proxy support is experimental"
+	if use dsn ; then
+		einfo "Starting from Exim 4.83, DSN support comes from upstream."
+		einfo "DSN support is an experimental feature.  If you used DSN"
+		einfo "support prior to 4.83, make sure to remove all dsn_process"
+		einfo "switches from your routers, see https://bugs.gentoo.org/511818"
+	fi
+	einfo "Exim maintains some db files under its spool directory that need"
+	einfo "cleaning from time to time.  (${EROOT}var/spool/exim/db)"
+	einfo "Please use the exim_tidydb tool as documented in the Exim manual:"
+	einfo "http://www.exim.org/exim-html-current/doc/html/spec_html/ch-exim_utilities.html#SECThindatmai"
+}