qmail-ldap-1.03-r6 ebuild with qmail-control

qmail-ldap-1.03-r6.ebuild (text/plain), 25.59 KB, created by stephan on 2006-03-11 06:38:21 UTC

# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit toolchain-funcs eutils fixheadtails flag-o-matic

IUSE="ssl zlib debug notlsbeforeauth cluster vmail spp readvars qmail-ldap-control"
DESCRIPTION="A modern replacement for sendmail which uses maildirs and includes SSL/TLS, AUTH SMTP, and queue optimization"
HOMEPAGE="http://www.qmail-ldap.org"
SRC_URI="mirror://qmail/qmail-1.03.tar.gz
	http://www.nrg4u.com/qmail/qmail-ldap-1.03-20060201.patch.gz
	http://qmail-spp.sourceforge.net/contrib-patches/qmail-1.03-ldap-1.03-20060201-spp-0.41.diff
	http://qmail.bayour.com/patches_ldap/qmail-ldap-1.03-20060201-controls20060217.patch.bz2"


LICENSE="as-is"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~sparc x86"

DEPEND="virtual/libc
	sys-apps/groff
	ssl? ( >=dev-libs/openssl-0.9.6g )
	zlib? ( sys-libs/zlib )
	>=net-nds/openldap-2.1.23
	>=net-mail/queue-fix-1.4-r1"

RDEPEND="!virtual/mta
	virtual/libc
	app-shells/bash
	>=sys-apps/ucspi-tcp-0.88
	>=sys-process/daemontools-0.76-r1
	>=net-mail/queue-fix-1.4-r1
	>=net-nds/openldap-2.1.23"

PROVIDE="virtual/mta
	 	virtual/mda"


S=${WORKDIR}/qmail-1.03

# Where the rules for tcpserver will be kept:
TCPRULES_DIR=/etc/tcprules.d

explain_vars() {
	echo ""
	ewarn "This ebuild comes with some environment variables you can set"
	ewarn "	to control how your ${PN} installation is configured without"
	ewarn "	having to edit the ebuild file and run 'emerge digest'"
	ewarn "	all the time."
	ewarn "	The variables are as follows:"
	einfo "VMAILUSER"
	einfo "	The user qmail runs as if the 'vmail' use flag is set"
	einfo "	VMAILUSER's UID and GID default to:"
	einfo "		UID:  vmail:11184"
	einfo "		GID:  vmail:2110"
	echo ""
	einfo "example:  VMAILUSER=\"fakemail\" emerge qmail-ldap"
	echo ""
	echo ""
	einfo "VMAILHOME"
	einfo "	The home directory for $VMAILUSER, this is where all"
	einfo "	e-mail will be stored if using virtual hosting (set"
	einfo "	the 'vmail' USE flag."
	einfo "	Default:  VMAILHOME=\"/vmail\""
	echo ""
	einfo "example: VMAILHOME=\"/var/qmail/vmail\""
	echo ""
	echo ""
	einfo "VDOMAINS"
	einfo "	This variable controls whether or not vpopmail-style virtual"
	einfo "	domains are enabled.  To enable vpopmail virtual domains, "
	eerror "	you must first have the 'vmail' use flag set, then set "
	einfo " VDOMAINS to one of the following settings:"
	einfo "		\"IP\":			IP-based virtual domains"
	einfo "		\"NAMED\":		Name-based virtual domains"
	einfo "		\"IP NAMED\":		IP and Name-based (both)"
	echo ""
	einfo "	For a full explanation of this patch, see:"
	einfo "		http://www.sztaki.hu/~bajnokk/qmail-ldap-virtual.html"
	echo ""
	einfo "example: VDOMAINS=\"IP NAMED\" emerge qmail-ldap"
	echo ""
	echo ""
	einfo "LDAPFLAGS"
	einfo "	You can customize some compiled in functionality by passing"
	einfo "	LDAPFLAGS to the ebuild.  The LDAPFLAGS not already covered"
	einfo "	by USE flags are:"
	einfo "		-DALTQUEUE to use a diffrent qmail-queue program on runtime"
	einfo "		-DBIGBROTHER to use the control/bigbrother file to forward all"
	einfo "		  mails coming rom a specified account to another (swiss"
	einfo "		  bigbrother law)"
	einfo "		-DBIGTODO to enable the big todo patch"
	einfo "		-DBIND_8_COMPAT needed if the compile fails building dns.c"
	einfo "		  because of undeclared defines."
	einfo "	 	-DCLEARTEXTPASSWD does what it says.  A BAD IDEA on production"
	einfo "		  systems"
	einfo "		-DDASH_EXT enables the dash_ext patch for extended mail"
	einfo "		  addresses"
	einfo "		-DEXTERNAL_TODO uses the external high performance todo"
	einfo "		  processing"
	einfo "		-DIGNOREVERISIGN disallows dns wildchar matches"
	einfo "		-DQUOTATRASH includes the Trash in quota calculations"
	einfo "		-DSMTPEXECCHECK enables smtp DOS/Windows executable detection"
	echo ""
	einfo "Defaults (if no value is passed on the command line):"
	einfo "LDAPFLAGS=\"-DALTQUEUE -DBIGTODO -DDASH_EXT -DIGNOREVERISIGN -DQUOTATRASH\""
	echo ""
	einfo "example:  LDAPFLAGS=\"-DIGNOREVERISIGN -DQUOTATRASH -DBIGBROTHER\""
	echo ""
	echo ""
	ewarn "To actually run the ebuild and not see this message, simply define"
	ewarn "	any of the variables listed above, or set the 'readvars' USE flag"
	ewarn "	For example:"
	einfo "USE=\"readvars\" emerge qmail-ldap"
	einfo "	That way if you really know what you are doing, you can set readvars"
	einfo "	in /etc/portage/package.use and forget about it."
	echo ""
	
	exit 1
}

! use readvars && [[ -z $LDAPFLAGS ]] && [[ -z $VMAILUSER ]] \
	&& [[ -z $VDOMAINS ]] && explain_vars
pkg_setup() {
	# Gentoo 2006.0 doesn't have qmail system users by default
	#   Thanks to Falador on the forums for pointing this out!

	# These apparently need to be here because the qmail code checks for some
	# 	of these while compiling.  Yay! :-P
	einfo "Creating users and groups for qmail system users if necessary ..."
		enewgroup qmail 201
		enewgroup nofiles 200
		enewuser alias 200 /bin/true /var/qmail/alias nofiles "-cSystem account for qmail alias"
		enewuser qmaild 201 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmaill 202 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmailp 203 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmailq 204 /bin/true /var/qmail qmail "-cSystem account for qmail queue"
		enewuser qmailr 205 /bin/true /var/qmail qmail "-cSystem account for qmail"
		enewuser qmails 206 /bin/true /var/qmail qmail "-cSystem account for qmail"
}
src_unpack() {


	if use vmail ; then
		# We set some options for virtual hosting here.
		# Note that if you don't have "vmail" in your
		# USE flags, these are all ignored.

		# What user/group name to use for the virtual user:
		[ -z "${VMAILUSER}" ] && VMAILUSER="vmail"
		

		# What user/group name to use for the virtual user:
		[ -z "${VMAILUSER}" ] && VMAILUSER="vmail"

		# The home directory for $VMAILUSER.  All user mail
		# will be kept in a subdirectory of $VMAILHOME
		[ -z "${VMAILHOME}" ] && VMAILHOME="/vmail" 

		#Which style of VIRTUALDOMAINS do you want to use?
		#	"IP" 	   = IP-based virtual domains
		#	"NAMED"	   = Name-based virtual domains
		#	"IP NAMED" = IP and Name-based (both)
		#
		# NOTE:  This has been set up so you can pass "VDOMAINS" as
		# an environment variable, so you don't need to modify the ebuild
		#
		#Leave this blank to disable this option.  If you do enable it,
		#See the "VIRTUAL.readme" file included in the docs!!

		echo "${VDOMAINS}" | egrep -q "IP|NAMED" || VDOMAINS=""

		echo
	fi

	# If you want to customize your LDAPFLAGS, you can pass
	# "LDAPFLAGS" on as an environment variable to the ebuild.
	# Here is a list of LDAPFLAGS not already covered by USE flags:
		# -DALTQUEUE to use a diffrent qmail-queue programm on runtime
		# -DBIGBROTHER to use the control/bigbrother file to forward all mails comming
		#     from a specified account to another (swiss bigbrother law)
		# -DBIGTODO to enable the big todo patch (this can be used together with
		#     EXTERNAL_TODO). Useful for servers with very many non-preprocessed mails
		# -DBIND_8_COMPAT need if the compile fails building dns.c because of
		#     undeclared defines. This is necessary on MacOS X 10.3.
		# -DCLEARTEXTPASSWD to use cleartext passwords (bad idea on production systems)
		# -DDASH_EXT to enable the dash_ext patch for extended mail addresses
		# -DEXTERNAL_TODO to use the external high-performance todo processing (this
		#     avoids the silly qmail syndrome with high injection rates)
		# -DIGNOREVERISIGN to disallow dns wildchar matches on gtlds, thanks verisign.
		# -DQUOTATRASH to include the Trash in the quota calculation (normaly it is not)
		# -DSMTPEXECCHECK to enable smtp DOS/Windows executable detection

	# LDAPFLAGS that will always get set in qmail-ldap's Makefile, unless set by you.
	# Don't change unless you're sure what you're doing!
	[ -z "${LDAPFLAGS}" ] && LDAPFLAGS="-DALTQUEUE -DBIGTODO -DDASH_EXT -DIGNOREVERISIGN -DQUOTATRASH"

	# unpack the initial stuff
	unpack qmail-1.03.tar.gz
	unpack qmail-ldap-1.03-20060201.patch.gz


	# this patch merges a few others already
	EPATCH_SINGLE_MSG="Adding qmail-ldap-20060201 patch" \
	epatch ${WORKDIR}/qmail-ldap-1.03-20060201.patch || die

	if use qmail-ldap-control; then
		unpack qmail-ldap-1.03-20060201-controls20060217.patch.bz2
		EPATCH_SINGLE_MSG="Adding qmail-ldap-controls-20060217 patch"
		epatch ${WORKDIR}/qmail-ldap-1.03-20060201-controls20060217.patch || die
		epatch ${FILESDIR}/${PVR}/qmail-ldap-controls20060217-control.c.patch || die
		sed -i -e '
		{
		s|#CONTROLDB=-DUSE_CONTROLDB -DQLDAP_BAILOUT|CONTROLDB=-DUSE_CONTROLDB -DQLDAP_BAILOUT|
		s|NEWLDAPPROGLIBS=control.o stralloc.a fs.a|NEWLDAPPROGLIBS=control.o str.a stralloc.a fs.a|
		}' ${S}/Makefile || die

		if use ssl; then
			sed -i -e '
			{
			s|#SECUREBIND=-DSECUREBIND_ALL|SECUREBIND=-DSECUREBIND_ALL|
			}' ${S}/Makefile || die
		fi	
	fi

	# This makes life easy
	EPATCH_OPTS="-d ${S}"
	
	# Modify the Makefile for LDAP libs, shadow passwords, and auto
	# homedir/maildir make
	einfo "Patching Makefile for standard Gentoo system"

	sed -i -e '
	{
	s|LDAPLIBS=-L/usr/local/lib -lldap -llber|LDAPLIBS=-L/usr/lib -lldap -llber|
	s|#LDAPLIBS=-L/usr/lib -lldap -llber|LDAPLIBS=-L/usr/lib -lldap -llber|
	s|#MDIRMAKE=-DAUTOMAILDIRMAKE|MDIRMAKE=-DAUTOMAILDIRMAKE|
	s|#HDIRMAKE=-DAUTOHOMEDIRMAKE|HDIRMAKE=-DAUTOHOMEDIRMAKE|
	s|#SHADOWLIBS=-lcrypt$|SHADOWLIBS=-lcrypt|
	s|BACKUPPATH=|#BACKUPPATH=|
	}
	' ${S}/Makefile || die

	
	# Add SSL/TLS if, in USE
	if use ssl; then
		einfo "Adding SSL/TLS support"
		sed -i -e '
		{ 
		s|#TLS=-DTLS_REMOTE -DTLS_SMTPD|TLS=-DTLS_REMOTE -DTLS_SMTPD|
		s|#TLSINCLUDES=-I/usr/local/include|TLSINCLUDES=-I/usr/include|
		s|#TLSLIBS=-L/usr/local/lib -lssl -lcrypto|TLSLIBS=-L/usr/lib -lssl -lcrypto|
		s|#OPENSSLBIN=openssl|OPENSSLBIN=/usr/bin/openssl|
		}
		' ${S}/Makefile || die
	fi

	if use zlib; then
		einfo "Adding data compression support for SMTP/QMQP" 
		sed -i -e 's|#ZLIB=-lz|ZLIB=-lz|' ${S}/Makefile || die

		LDAPFLAGS="${LDAPFLAGS} -DDATA_COMPRESS -DQMQP_COMPRESS"
	fi

	if use cluster; then
		einfo "qmail-ldap will be compiled to use its built-in clustering" 
		LDAPFLAGS="${LDAPFLAGS} -DQLDAP_CLUSTER"
	fi
		

	if use debug; then
		einfo "Adding debug support" 
		sed -i -e 's|#DEBUG=-DDEBUG|DEBUG=-DDEBUG|' ${S}/Makefile || die
	fi

	use ppc-macos && \
		LDAPFLAGS="-DBIND_8_COMPAT ${LDAPFLAGS}"


	einfo "Adding LDAPFLAGS to Makefile" 
	sed -i -e "s/#LDAPFLAGS=-DQLDAP_CLUSTER -DEXTERNAL_TODO -DDASH_EXT -DDATA_COMPRESS -DQMQP_COMPRESS -DSMTPEXECCHECK/LDAPFLAGS=$LDAPFLAGS/" ${S}/Makefile
	
	if use spp ; then
		# The sed bit is implementing Scott Ryan's fix.  Please see the Changelog
		EPATCH_SINGLE_MSG="Adding support for qmail SMTP plugins (SPP)" \
		cat ${DISTDIR}/qmail-1.03-ldap-1.03-20060201-spp-0.41.diff | sed -e 's|if (!allowed)|// if (!allowed)|' >> ${WORKDIR}/qmail-1.03-ldap-1.03-20060201-spp-0.41.diff || die
		epatch ${WORKDIR}/qmail-1.03-ldap-1.03-20060201-spp-0.41.diff || die
	fi
	
	EPATCH_SINGLE_MSG="Adding qmail queue custom error patch" \
	epatch ${FILESDIR}/${PVR}/qmail-ldap-queue-custom-error.patch || die

	EPATCH_SINGLE_MSG="Setting some sane values in qmail-ldap.h" \
	epatch ${FILESDIR}/${PVR}/qmail-ldap.h.patch || die

	if use vmail ; then
		einfo "Modifying qmail-ldap to work with virtual mail accounts" 
		sed -i -e 's/"homeDirectory"/"notreallyahomeDirectory"/' ${S}/qmail-ldap.h

		if [  -n "${VDOMAINS}" ] ; then
		
			EPATCH_SINGLE_MSG="Applying patch to allow vpopmail-style virtual domains" \
			epatch ${FILESDIR}/${PVR}/qmail-ldap-virtual.20060201.patch || die

			for virt in ${VDOMAINS} ; do
				myflags="${myflags} -D${virt}_VIRTUAL"
			done
			sed -i -e "s/#VIRTUAL=-DIP_VIRTUAL -DNAMED_VIRTUAL/VIRTUAL=${myflags}/" ${S}/Makefile
		fi

	fi


	echo -n "$(tc-getCC) ${CFLAGS}" >${S}/conf-cc

	# Bug 92742 (from qmail ebuild)
	append-ldflags -Wl,-z,now

	echo -n "$(tc-getCC) ${LDFLAGS}" > ${S}/conf-ld
	echo -n "500" > ${S}/conf-spawn

	# fix coreutils messup
	ht_fix_file ${S}/Makefile


}

src_compile() {
	emake it ldap man || die
}

src_install() {

	einfo "Setting up directory hierarchy ..."

	diropts -m 755 -o root -g qmail
	dodir /var/qmail

	for i in bin boot control
	do
		dodir /var/qmail/${i}
	done

	diropts -m 755 -o alias -g qmail
	dodir /var/qmail/alias

	einfo "Installing the qmail software ..."

	insopts -o root -g qmail -m 755
	insinto /var/qmail/boot
	doins home home+df proc proc+df binm1 binm1+df binm2 binm2+df binm3 binm3+df

	dodoc FAQ UPGRADE SENDMAIL INSTALL* TEST* REMOVE* PIC* SECURITY
	dodoc SYSDEPS THANKS THOUGHTS TODO VERSION README* 
	dodoc BLURB* LICENSE CHANGES EXTTODO QLDAP* TLS.readme
	dodoc ${FILESDIR}/samples.ldif

	if use vmail && [ -n "$VDOMAINS" ] ; then
		dodoc VIRTUAL.readme
	fi

	insinto /var/qmail/bin
	insopts -o qmailq -g qmail -m 4711
	doins qmail-queue

	insinto /var/qmail/bin
	insopts -o root -g root -m 750
	doins qmail-ldaplookup

	insopts -o root -g qmail -m 700
	doins auth_imap auth_pop qmail-cdb qmail-lspawn qmail-newmrh \
	qmail-newu qmail-start

	insopts -o root -g qmail -m 711
	doins qmail-clean qmail-getpw qmail-local qmail-popup qmail-pw2u \
	qmail-remote qmail-rspawn qmail-send splogger

	insopts -o root -g qmail -m 755
	doins auth_smtp bouncesaying condredirect condwrite datemail digest elq \
	except forward maildir2mbox maildirmake maildirwatch mailsubj pbsadd \
	pbscheck pbsdbd pinq predate preline qail qbiff qmail-forward qmail-group \
	qmail-inject qmail-pop3d qmail-qmqpc qmail-qmqpd qmail-qmtpd qmail-qread \
	qmail-qstat qmail-quotawarn qmail-reply qmail-secretary qmail-showctl \
	qmail-smtpd qmail-tcpok qmail-tcpto qmail-verify qreceipt qsmhook sendmail \
	tcp-env config-fast 

	insopts -o root -g qmail -m 755
	doins ${FILESDIR}/dirmaker ${FILESDIR}/qmail-control ${FILESDIR}/qmail-rulesupdate


	into /usr
	einfo "Installing manpages"
	doman *.[1-8]

	# use the correct maildirmake
	# the courier-imap one has some extensions that are nicer
	[ -e /usr/bin/maildirmake ] && \
		MAILDIRMAKE="/usr/bin/maildirmake" || \
		MAILDIRMAKE="${D}/var/qmail/bin/maildirmake"

	einfo "Adding env.d entry for qmail"
	dodir /etc/env.d
	insinto /etc/env.d
	doins ${FILESDIR}/99qmail

	einfo "Creating sendmail replacement ..."
	diropts -m 755
	dodir /usr/sbin /usr/lib
	dosym /var/qmail/bin/sendmail /usr/sbin/sendmail
	dosym /var/qmail/bin/sendmail /usr/lib/sendmail

	einfo "Setting up the default aliases ..."
	diropts -m 700 -o alias -g qmail
	${MAILDIRMAKE} ${D}/var/qmail/alias/.maildir
	# for good measure
	keepdir /var/qmail/alias/.maildir/{cur,new,tmp}

	for i in mailer-daemon postmaster root
	do
		if [ ! -f ${ROOT}/var/qmail/alias/.qmail-${i} ]; then
			touch ${D}/var/qmail/alias/.qmail-${i}
			fowners alias:qmail /var/qmail/alias/.qmail-${i}
		fi
	done

	einfo "Setting up maildirs by default in the account skeleton ..."
	diropts -m 755 -o root -g root
	insinto /etc/skel
	newins ${FILESDIR}/dot_qmail .qmail.sample
	fperms 644 /etc/skel/.qmail.sample
	${MAILDIRMAKE} ${D}/etc/skel/.maildir
	# for good measure
	keepdir /etc/skel/.maildir/{cur,new,tmp}

	einfo "Setting up all services (send, smtp, qmtp, qmqp, pop3) ..."
	insopts -o root -g root -m 755
	diropts -m 755 -o root -g root
	dodir /var/qmail/supervise

	for i in send smtpd qmtpd qmqpd pop3d; do
		insopts -o root -g root -m 755
		diropts -m 755 -o root -g root
		dodir /var/qmail/supervise/qmail-${i}{,/log}
		fperms +t /var/qmail/supervise/qmail-${i}{,/log}
		insinto /var/qmail/supervise/qmail-${i}
		newins ${FILESDIR}/${PVR}/run-qmail${i} run
		insinto /var/qmail/supervise/qmail-${i}/log
		newins ${FILESDIR}/${PVR}/run-qmail${i}log run
		diropts -m 755 -o qmaill
		keepdir /var/log/qmail/qmail-${i}
	done

	dodir ${TCPRULES_DIR}
	insinto ${TCPRULES_DIR}
	for i in smtp qmtp qmqp pop3; do
		newins ${FILESDIR}/tcprules/tcp.${i}.sample tcp.qmail-${i}
	done
	doins ${FILESDIR}/tcprules/Makefile

	einfo "Installing the qmail startup file ..."
	insinto /var/qmail
	insopts -o root -g root -m 755
	doins ${FILESDIR}/rc

	einfo "Installing some stock configuration files"
	insinto /var/qmail/control
	insopts -o root -g root -m 644
	doins ${FILESDIR}/${PVR}/conf-*
	doins ${FILESDIR}/control/Makefile
	use spp && doins ${FILESDIR}/control/smtpplugins
	newins ${FILESDIR}/dot_qmail defaultdelivery
	use ssl && doins ${FILESDIR}/${PVR}/servercert.cnf

	einfo "Adding qmail.schema to OpenLDAP's schema directory"
	diropts -o root -g root -m 0755
	dodir /etc/openldap/schema
	insinto /etc/openldap/schema
	insopts -o root -g root -m 0444
	doins qmail.schema

	einfo "Configuration sanity checker and launcher"
	into /var/qmail
	insopts -o root -g root -m 644
	dobin ${FILESDIR}/${PVR}/config-sanity-check
	dobin ${FILESDIR}/qmail-config-system

	if use ssl; then
		einfo "SSL Certificate creation script"
		dobin ${FILESDIR}/${PVR}/mkservercert
		einfo "RSA key generation cronjob"
		insinto /etc/cron.hourly
		doins ${FILESDIR}/${PVR}/qmail-genrsacert.sh
		chmod +x ${D}/etc/cron.hourly/qmail-genrsacert.sh

		# for some files
		keepdir /var/qmail/control/tlshosts/
	fi
}

rootmailfixup() {
	# so you can check mail as root easily
	local TMPCMD="ln -sf /var/qmail/alias/.maildir/ ${ROOT}/root/.maildir"
	if [ -d "${ROOT}/root/.maildir" ] && [ ! -L "${ROOT}/root/.maildir" ] ; then
		einfo "Previously the qmail ebuilds created /root/.maildir/ but not"
		einfo "every mail was delivered there. If the directory does not"
		einfo "contain any mail, please delete it and run:"
		einfo "${TMPCMD}"
	else
		${TMPCMD}
	fi
	chown -R alias:qmail ${ROOT}/var/qmail/alias/.maildir 2>/dev/null
}

buildtcprules() {
	for i in smtp qmtp qmqp pop3; do
		# please note that we don't check if it exists
		# as we want it to make the cdb files anyway!
		f=tcp.qmail-${i}
		src=${ROOT}${TCPRULES_DIR}/${f}
		cdb=${ROOT}${TCPRULES_DIR}/${f}.cdb
		tmp=${ROOT}${TCPRULES_DIR}/.${f}.tmp
		cat ${src} 2>/dev/null | tcprules ${cdb} ${tmp}
	done
}

pkg_postinst() {

	einfo "Setting up the message queue hierarchy ..."
	# queue-fix makes life easy!
	/var/qmail/bin/queue-fix ${ROOT}/var/qmail/queue >/dev/null

	rootmailfixup
	buildtcprules

	# for good measure
	env-update

	echo
	einfo "To start qmail at boot you have to add svscan to your startup"
	einfo "and create the following links:"
	einfo "ln -s /var/qmail/supervise/qmail-send /service/qmail-send"
	einfo "ln -s /var/qmail/supervise/qmail-smtpd /service/qmail-smtpd"
	echo
	einfo "To start the pop3 server as well, create the following link:"
	einfo "ln -s /var/qmail/supervise/qmail-pop3d /service/qmail-pop3d"
	echo
	einfo "The QMTP and QMQP protocols are also supported, and can be"
	einfo "started as:"
	einfo "ln -s /var/qmail/supervise/qmail-qmtpd /service/qmail-qmtpd"
	einfo "ln -s /var/qmail/supervise/qmail-qmqpd /service/qmail-qmqpd"
	echo
	einfo "Additionally, if you wish to run qmail right now, you should "
	einfo "run this before anything else:"
	einfo "source /etc/profile"
	echo
	einfo "If you are looking for documentation, please consult the following:"
	einfo "	- The installed QLDAP* doc files"
	einfo "	- http://www.qmail-ldap.org/wiki/Documentation"
	use spp && einfo "	- http://qmail-spp.sourceforge.net"
	einfo "	- http://www.lifewithqmail.org"
	echo
	einfo "To setup qmail to run out-of-the-box on your system,"
	ewarn "you need to have OpenLDAP properly configured first,"
	einfo "then run:"
	einfo "ebuild /var/db/pkg/${CATEGORY}/${PF}/${PF}.ebuild config"
}

pkg_preinst() {
	mkdir -p ${TCPRULES_DIR}
	for proto in smtp qmtp qmqp pop3; do
		for ext in '' .cdb; do
			old="/etc/tcp.${proto}${ext}"
			new="${TCPRULES_DIR}/tcp.qmail-${proto}${ext}"
			fail=0
			if [ -f "$old" -a ! -f "$new" ]; then
				einfo "Moving $old to $new"
				cp $old $new || fail=1
			else
				fail=1
			fi
		done
	done
	if [ "${fail}" = "1" ]; then
		echo
		eerror "Some errors were encountered when trying to move your"
		eerror "tcprules files from /etc/tcp.* to ${TCPRULES_DIR}."
		eerror "You may have already moved them, but please check."
		echo
	fi

	# Gentoo 2006.0 doesn't have qmail system users by default
	#	Thanks to Falador on the forums for pointing this out!
	einfo "Creating users and groups for qmail system users if necessary ..."
		enewgroup qmail 201
		enewgroup nofiles 200
		enewuser alias 200 /bin/true /var/qmail/alias nofiles "-cSystem account for qmail alias"
		enewuser qmaild 201 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmaill 202 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmailp 203 /bin/true /var/qmail nofiles "-cSystem account for qmail"
		enewuser qmailq 204 /bin/true /var/qmail qmail "-cSystem account for qmail queue"
		enewuser qmailr 205 /bin/true /var/qmail qmail "-cSystem account for qmail"
		enewuser qmails 206 /bin/true /var/qmail qmail "-cSystem account for qmail"
		
	if use vmail ; then
		einfo "Creating user and group for ${VMAILUSER} account ..."
		enewgroup ${VMAILUSER}  2110
		enewuser "${VMAILUSER}" 11184 /bin/bash "${VMAILHOME}" "${VMAILUSER}" "-cVirtual Mail user for qmail-ldap"
		diropts -m0770 -o ${VMAILUSER} -g ${VMAILUSER}
		keepdir ${VMAILHOME}
	fi
}

pkg_config() {

	# avoid some weird locale problems
	export LC_ALL="C"
	
	
	if [ ${ROOT} = "/" ] ; then
		if [ ! -f ${ROOT}var/qmail/control/me ] ; then
			export qhost=`hostname --fqdn`
			${ROOT}var/qmail/bin/config-fast $qhost
			cp -f ${ROOT}var/qmail/control/me ${ROOT}var/qmail/control/defaulthost
		fi
		
		einfo "Generating locals.cdb and rcpthosts.cdb in /var/qmail/control"
		einfo "	(cd /var/qmail/control && make) "
		make -C ${ROOT}var/qmail/control
	else
		ewarn "Skipping some configuration as it MUST be run on the final host"
	fi

	einfo "Setting safe configuration options for /etc/tcprules.d/* files"
	LOCALHOST="127.0.0.1"
	LOCALIPS=`/sbin/ifconfig  | grep inet | cut -d' ' -f 12 -s | cut -d : -f 2`
	TCPSTRING=":allow,RELAYCLIENT=\"\""
	no_relay_string=":allow,RBL=\"\",BLOCKRELAYPROBE=\"\",SANITYCHECK=\"\",RETURNMXCHECK=\"\""
	use spp && no_relay_string="${no_relay_string},NOSPP=\"\""
	if use ssl; then
		if ! use notlsbeforeauth ; then
			einfo "Enabling STARTTLS before SMTP AUTH"
			no_relay_string="${no_relay_string},SMTPAUTH=\"TLSREQUIRED\""
		fi
	else
		ewarn "Enabling SMTP AUTH **WITHOUT** STARTTLS"
		no_relay_string="${no_relay_string},SMTPAUTH=\"\""
	fi

	for ip in $LOCALIPS; do
		myline="${ip}${TCPSTRING}"
		for proto in smtp qmtp ; do
			f="${ROOT}${TCPRULES_DIR}/tcp.qmail-${proto}"
			egrep -q "${myline}" ${f} || echo "${myline}" >>${f}
		done
	done
	
	for proto in smtp qmtp; do
		f="${ROOT}${TCPRULES_DIR}/tcp.qmail-${proto}"
		echo "${no_relay_string}" >> ${f}
	done

	# buildtcprules
	make -C ${ROOT}${TCPRULES_DIR}

	if use ssl; then
		ebegin "Generating RSA keys for SSL/TLS, this can take some time"
		${ROOT}etc/cron.hourly/qmail-genrsacert.sh
		eend $?
		einfo "Creating a self-signed ssl-certificate:"
		/var/qmail/bin/mkservercert
		einfo "If you want to have a properly signed certificate "
		einfo "instead, do the following:"
		einfo "openssl req -new -nodes -out req.pem \\"
		einfo "  -config /var/qmail/control/servercert.cnf \\"
		einfo "  -keyout /var/qmail/control/servercert.pem"
		einfo "Send req.pem to your CA to obtain signed_req.pem, and do:"
		einfo "cat signed_req.pem >> /var/qmail/control/servercert.pem"
		[ ! -f ${ROOT}var/qmail/control/smtpcert ] && \
			echo "control/servercert.pem" > ${ROOT}var/qmail/control/smtpcert
	fi

	# Fun with LDAP

	if ! grep -q ^BASE /etc/openldap/ldap.conf ; then
		ewarn "Your OpenLDAP server doesn't appear to be configured."
		ewarn "Creating example LDAP configuration files."

		[ ! -f ${ROOT}var/qmail/control/ldapbasedn ] && \
			echo "dc=your,dc=domain,dc=com" > ${ROOT}var/qmail/control/ldapbasedn
		[ ! -f ${ROOT}var/qmail/control/ldapserver ] && \
			echo "localhost" > ${ROOT}var/qmail/control/ldapserver
	else
		einfo "Creating LDAP configuration files based on"
		einfo "	settings in /etc/openldap/ldap.conf"
		[ ! -f ${ROOT}var/qmail/control/ldapbasedn ] && \
			einfo "Creating ${ROOT}var/qmail/control/ldapbasedn"
			grep ^BASE ${ROOT}etc/openldap/ldap.conf | awk {'print $2'} > ${ROOT}var/qmail/control/ldapbasedn
		[ ! -f ${ROOT}var/qmail/control/ldapserver ] && \
			einfo "Creating ${ROOT}var/qmail/control/ldapserver"
			grep ^URI /etc/openldap/ldap.conf|awk {'print $2'} | awk -F\/ {'print $3'} > ${ROOT}var/qmail/control/ldapserver
	fi

	[ ! -f ${ROOT}var/qmail/control/rbllist ] && \
		einfo "Adding RBL server list to ${ROOT}var/qmail/control/rbllist" && \
		echo "sbl-xbl.spamhaus.org	reject  any     \"Mail handled by open relay.  See http://www.spamhaus.org/sbl\"
relays.ordb.org 		reject  any     \"Mail handled by open relay.  See http://ordb.org/submit/\"" > ${ROOT}var/qmail/control/rbllist
	[ ! -f ${ROOT}var/qmail/control/ldaplocaldelivery ] && \
		einfo "Configuring qmail-ldap to consult local password file if LDAP lookup	fails." && \
		echo "1" > ${ROOT}var/qmail/control/ldaplocaldelivery
	[ ! -f ${ROOT}var/qmail/control/dirmaker ] && \
		einfo "Putting maildir creation script location in ${ROOT}var/qmail/control/dirmaker" && \
		echo "${ROOT}var/qmail/bin/dirmaker" > ${ROOT}var/qmail/control/dirmaker
	[ ! -f ${ROOT}var/qmail/control/ldaprebind ] && \
		einfo "Allowing qmail-ldap to rebind to the LDAP server (allows for stricter ACLs on passwords)" && \
		echo "1" > ${ROOT}var/qmail/control/ldaprebind
	if use vmail ; then
		local `bzgrep ^VMAILUSER /var/db/pkg/${CATEGORY}/${PF}/environment.bz2`
		varray=( `egetent passwd ${VMAILUSER} |awk -F : {'print $3" "$4" "$6'}` )
		
		[ ! -f ${ROOT}var/qmail/control/ldapuid ] && \
			einfo "Setting ${VMAILUSER}'s uid in ${ROOT}var/qmail/control/ldapuid"
			echo "${varray[0]}" > ${ROOT}var/qmail/control/ldapuid 
		[ ! -f ${ROOT}var/qmail/control/ldapgid ] && \
			einfo "Setting ${VMAILUSER}'s gid in ${ROOT}var/qmail/control/ldapgid"
			echo "${varray[1]}" > ${ROOT}var/qmail/control/ldapgid
		[ ! -f ${ROOT}var/qmail/control/ldapmessagestore ] && \
			einfo "Setting ${VMAILUSER}'s home directory in ${ROOT}var/qmail/control/ldapmessagestore"
			echo "${varray[2]}" > ${ROOT}var/qmail/control/ldapmessagestore
	fi
}