When an SMTP session starts, xf-spf is expected to be forked from

qmail-smtpd - this is why you need SMTPEXTFORK. When forked, this processes
gets all enviroment variables which were available for the parent process
(qmail-smtpd).

PR:		ports/116332
Submitted by:	Felippe de Meirelles Motta <lippe@freebsdbrasil.com.br>
Approved by:	stas (mentor)

4 files changed, 88 insertions, 0 deletions

diff --git a/mail/xf-spf/Makefile b/mail/xf-spf/Makefile
new file mode 100644
index 00000000000..dfa8e0b758f
--- /dev/null
+++ b/mail/xf-spf/Makefile
@@ -0,0 +1,36 @@
+# New ports collection makefile for:    xf-spf
+# Date created:         2007-09-12
+# Whom:                 Felippe de Meirelles Motta <lippe@freebsdbrasil.com.br>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	xf-spf
+PORTVERSION=	0.2
+CATEGORIES=	mail
+MASTER_SITES=	http://www6.freebsdbrasil.com.br/~eksffa/l/dev/qmail-smtpextfork/
+
+MAINTAINER=	lippe@freebsdbrasil.com.br
+COMMENT=	SPF checker for Qmail's SMTPEXTFORK patch
+
+LIB_DEPENDS+=	spf2.2:${PORTSDIR}/mail/libspf2
+
+USE_QMAIL=	yes
+USE_BZIP2=	yes
+
+SUB_FILES=	pkg-message
+SUB_LIST=	QMAIL_PREFIX=${QMAIL_PREFIX}
+PLIST_SUB=	QMAIL_PREFIX=${QMAIL_PREFIX}
+
+PORTDOCS=	README TODO CHANGELOG COPYRIGHT
+
+.include <bsd.port.pre.mk>
+
+post-install:
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${DOCSDIR}
+	@${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${DOCSDIR}/
+.endif
+	@${CAT} ${PKGMESSAGE}
+
+.include <bsd.port.post.mk>
diff --git a/mail/xf-spf/distinfo b/mail/xf-spf/distinfo
new file mode 100644
index 00000000000..859b248e5a8
--- /dev/null
+++ b/mail/xf-spf/distinfo
@@ -0,0 +1,3 @@
+MD5 (xf-spf-0.2.tar.bz2) = 882cd99ef898a693caff3be1dec12d67
+SHA256 (xf-spf-0.2.tar.bz2) = 9ad031c1545d6b60b6cfc008ee3815ed85951f10b6795690d0ea210df0754db7
+SIZE (xf-spf-0.2.tar.bz2) = 6148
diff --git a/mail/xf-spf/files/pkg-message.in b/mail/xf-spf/files/pkg-message.in
new file mode 100644
index 00000000000..38a847cbdbf
--- /dev/null
+++ b/mail/xf-spf/files/pkg-message.in
@@ -0,0 +1,39 @@
+=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
+The enviroment var, SPFBEHAVIOR needs to be set. If it is not set, 
+xf-spf will not run, and will log a message stating SPFBEHAVIOR en-
+viroment var is not available. SPFBEHAVIOR will define the proper 
+behavior of xf-spf.
+
+SPFBEHAVIOR enviroment may have values between 0 and 6, similar to
+qmail's SPF patch. You can have a full description off all behavior
+values reading the installed README file:
+
+  %%DOCSDIR%%/README
+
+If you want to disable xf-spf for some reason, or disable it's che-
+cking for one particular IP address, using tcprules(1), set 
+SPFBEHAVIOR to 0.
+
+Configure xf-spf usage on qmail-smtpd's SMTPEXTFORK patch:
+
+Add %%QMAIL_PREFIX%%/bin/xf-spf to the appropriated enviroment var:
+
+  echo %%QMAIL_PREFIX%%/bin/xf-spf > /var/service/smtpd/env/SMTPEXTFORK
+
+Or use it with tcprules:
+
+  :allow,SMTPEXTFORK="%%QMAIL_PREFIX%%/bin/xf-spf"
+
+Remember that more than one program can be used with SMTPEXTFORK patch.
+If you already use any other, add xf-spf separated by comma:
+
+  :allow,SMTPEXTFORK="%%QMAIL_PREFIX%%/bin/xf-spf,/some/other/prog"
+
+Or
+
+  echo "/some/other/prog,%%QMAIL_PREFIX%%/bin/xf-spf" \
+	> /var/service/smtpd/env/SMTPEXTFORK
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+
diff --git a/mail/xf-spf/pkg-descr b/mail/xf-spf/pkg-descr
new file mode 100644
index 00000000000..29074e01402
--- /dev/null
+++ b/mail/xf-spf/pkg-descr
@@ -0,0 +1,10 @@
+When an SMTP session starts, xf-spf is expected to be forked from
+qmail-smtpd - this is why you need SMTPEXTFORK. When forked, this processes
+gets all enviroment variables which were available for the parent process 
+(qmail-smtpd).
+
+A customized SPF checker for qmail to be used with
+SMTPEXTFORM patch, used and approved by a number of FreeBSD Brasil LTDA's
+customers.
+
+WWW:	http://www6.freebsdbrasil.com.br/~eksffa/l/dev/qmail-smtpextfork/