add support for postfix and exim

PR:		32471
Submitted by:	Martijn Lina <martijn@ietsvaags.xs4all.nl>, TAKEMURA Masahiro <mastake@msel.t.u-tokyo.ac.jp>
Tested by:	TERAMOTO Masahiro <teramoto@comm.eng.osaka-u.ac.jp>, "Julian C. Dunn" <jdunn@aquezada.com>
Approved by:	maintainer timeout (1 month since I mailed him)

3 files changed, 68 insertions, 3 deletions

diff --git a/security/amavis-perl/Makefile b/security/amavis-perl/Makefile
index 16eb61785cec..e6890d44f13c 100644
--- a/security/amavis-perl/Makefile
+++ b/security/amavis-perl/Makefile
@@ -50,7 +50,18 @@ BUILD_DEPENDS+=	${QMAIL_DIR}/bin/qmail-send:${PORTSDIR}/mail/qmail
 RUN_DEPENDS=	${BUILD_DEPENDS}
 .endif
 
-.if !defined(MTA)
+.if defined(MTA)
+.if ${MTA} == "postfix"
+DIROWNER?=	vscan:daemon
+CONFIGURE_ARGS+=	--enable-postfix --enable-smtp
+BUILD_DEPENDS+=	${LOCALBASE}/sbin/postfix:${PORTSDIR}/mail/postfix
+.elif ${MTA} == "exim"
+DIROWNER?=	root:daemon
+CONFIGURE_ARGS+=	--enable-exim
+BUILD_DEPENDS+=	${LOCALBASE}/sbin/exim:${PORTSDIR}/mail/exim
+.endif
+RUN_DEPENDS=	${BUILD_DEPENDS}
+.else
 MTA?=	sendmail
 DIROWNER?=	root:daemon
 CONFIGURE_ARGS+=	--enable-relay
@@ -58,6 +69,7 @@ CONFIGURE_ARGS+=	--enable-relay
 
 PKGDEINSTALL=	${PKGDIR}/pkg-deinstall.${MTA}
 PKGINSTALL=	${PKGDIR}/pkg-install.${MTA}
+PKGMESSAGE=	${PKGDIR}/pkg-message.${MTA}
 
 do-install:
 	@${MKDIR} /var/log/amavis
@@ -71,9 +83,9 @@ do-install:
 .endif
 
 post-install:
+	@PKG_PREFIX=${PREFIX} ${PERL5} ${PKGINSTALL} _ POST-INSTALL
 	@${CHOWN} ${DIROWNER} /var/log/amavis /var/spool/quarantine
 	@${CHMOD} 0755 /var/log/amavis /var/spool/quarantine
-	@PKG_PREFIX=${PREFIX} ${PERL5} ${PKGINSTALL} _ POST-INSTALL
-	@${CAT} ${PKGMESSAGE}.${MTA}
+	@${CAT} ${PKGMESSAGE}
 
 .include <bsd.port.mk>
diff --git a/security/amavis-perl/pkg-install.postfix b/security/amavis-perl/pkg-install.postfix
new file mode 100644
index 000000000000..ec1f8247c75e
--- /dev/null
+++ b/security/amavis-perl/pkg-install.postfix
@@ -0,0 +1,31 @@
+#!/usr/bin/perl
+
+$user=vscan;
+$group=nogroup;
+
+if (`grep ^vscan: /etc/passwd` eq "") {
+    print "You need a user \"${user}\".\n";
+    if (yesno("Would you like me to create it", "y")) {
+        system ("/usr/sbin/pw useradd ${user} -g ${group} -h - -d /nonexistent -s /nonexistent -c \"AMaViS Virus Scanner\" || exit");
+        print "Done.\n";
+    } else {
+        print "Please create it, and try again.\n";
+        exit 1;
+    };
+} else {
+    print "You already have a user \"${user}\", so I will use it.\n";
+};
+
+sub yesno() {
+	my ($mes, $def) = @_;
+	print "$mes [$def]? ";
+	$answer = <STDIN>;
+	chomp($answer);
+	if ($answer eq "") {
+		$answer = "y";
+	};
+	if ($answer=~/^y/i) {
+		return 1;
+	};
+	return 0;
+};
diff --git a/security/amavis-perl/pkg-message.postfix b/security/amavis-perl/pkg-message.postfix
new file mode 100644
index 000000000000..157785706d1b
--- /dev/null
+++ b/security/amavis-perl/pkg-message.postfix
@@ -0,0 +1,22 @@
+
+Please read documentation on http://www.amavis.org/ before you start using it.
+
+  To configure postfix, you have to do later:
+
+  * add
+
+    content_filter = vscan:
+
+    to /usr/local/etc/postfix/main.cf
+
+  * add
+
+    vscan  unix	-	n	n	-	10	pipe	user-vscan
+	argv=/usr/local/sbin/amavis ${sender} ${recipient}
+    localhost:10025 inet n -	n	-	-	smtpd
+	-o content_filter=
+
+    to /etc/postfix/master.cf.
+
+Please read /usr/local/share/doc/amavis/README.postfix for further information
+