Spamilter is a Sendmail milter written entierly in C, and therefore

is faster and less cpu intensive than other interperative based solutions.

It blocks spam using the following methods;

    * Configurable Realtime DNS Blacklists
    * Sender Address verification
    * Configurable Black and White lists
    * Invalid MTA hostname verfication
    * Basic Virus/Worm file attachment rejection for files ending
      in .pif, .scr, etc.. via MsExtChk filter
    * SPF via libspf

Also;

    * Realtime firewall blocking of MTA hosts with invalid host names via
      MtaHostIpfw filter
    * Realtime rate limited connection blocking via firewall rule injection

All actions are logged via syslog with both the sender and the recipient.
From this, report generation and notification to recipients showing
 activity becomes extremely simple.

WWW: http://www.wanlink.com/spamilter/index.php

1 files changed, 100 insertions, 0 deletions

diff --git a/mail/spamilter/Makefile b/mail/spamilter/Makefile
new file mode 100644
index 000000000000..3df7e1ec1cb6
--- /dev/null
+++ b/mail/spamilter/Makefile
@@ -0,0 +1,100 @@
+# New ports collection makefile for:	spamilter
+# Date created:				21. Apr 2004
+# Whom:					dirk.meyer@dinoex.sub.org
+#
+# $FreeBSD$
+#
+
+PORTNAME=	spamilter
+PORTVERSION=	0.59
+CATEGORIES=	mail
+MASTER_SITES=	http://www.wanlink.com/spamilter/download/
+EXTRACT_SUFX=	.tgz
+
+MAINTAINER=	dinoex@FreeBSD.org
+COMMENT=	A Sendmail LibMilter filter to block spam
+
+.if !defined(SENDMAIL_MILTER_IN_BASE)
+BUILD_DEPENDS=	${LOCALBASE}/lib/libmilter.a:${PORTSDIR}/mail/sendmail
+.endif
+
+WRKSRC=		${WRKDIR}/${PORTNAME}
+USE_REINPLACE=	yes
+HAS_CONFIGURE=	yes
+CFLAGS+=	${PTHREAD_CFLAGS:S=""==}
+LDFLAGS+=	${PTHREAD_LIBS}
+MAKE_ENV+=	LDFLAGS="${LDFLAGS}"
+
+BINFILES=	spamilter-system-report spamilter-user-report
+DOCSFILES=	Changelog INSTALL LICENSE docs/docs.html docs/docs.txt
+
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} > 500000
+ALL_TARGET=	spamilter dnsblchk mxlookup iflookup
+.else
+PLIST_FILES+=	bin/ipfwmtad
+.endif
+.if ${OSVERSION} > 501000
+BROKEN=		resource starvation in threads
+.endif
+
+.if !defined(SENDMAIL_MILTER_IN_BASE)
+LDFLAGS+=	-L${LOCALBASE}/lib
+CONFIGURE_ARGS+=	--sendmail_dir ${LOCALBASE}
+.endif
+#CFLAGS+=	-DDEBUG_TIMESTAMP
+
+PLIST_FILES+=	bin/dnsblchk bin/mxlookup bin/spamilter \
+		bin/spamilter-system-report bin/spamilter-user-report \
+		etc/rc.d/milter-spamilter.sh.sample
+.if !defined(NOPORTDOCS)
+PLIST_FILES+=	%%DOCSDIR%%/Changelog %%DOCSDIR%%/INSTALL %%DOCSDIR%%/LICENSE
+PLIST_FILES+=	%%DOCSDIR%%/docs.html %%DOCSDIR%%/docs.txt
+PLIST_DIRS+=	%%DOCSDIR%%
+.endif
+
+.if defined(SENDMAIL_WITHOUT_MILTER)
+pre-fetch:
+	@${ECHO_MSG}
+	@${ECHO_MSG} You must unset variable SENDMAIL_WITHOUT_MILTER,
+	@${ECHO_MSG} and rebuild sendmail in the ports
+	@${FALSE}
+.endif
+
+pre-configure:
+	@${SED} -e "s=%%PREFIX%%=${PREFIX}=" ${FILESDIR}/spamilter.sh \
+		> ${WRKSRC}/spamilter.sh
+	${REINPLACE_CMD} \
+		-e "s=/etc/spamilter.rc=${PREFIX}/etc/spamilter.rc=" \
+		${WRKSRC}/spamilter.c \
+		${WRKSRC}/docs/docs.html ${WRKSRC}/docs/docs.txt
+
+post-configure:
+	${REINPLACE_CMD} \
+		-e "s|^CFLAGS=|#CFLAGS=|" \
+		-e "s|^LDFLAGS=|#LDFLAGS=|" \
+		-e "s|^LIBDIRS=|#LIBDIRS=|" \
+		-e "s|/usr/local/bind|${LOCALBASE}/bind|" \
+		-e "s|/usr/local/|${PREFIX}/|" \
+		${WRKSRC}/Makefile
+.if ${OSVERSION} > 500000
+	${REINPLACE_CMD} \
+		-e "s| install-ipfwmtad | |" \
+		${WRKSRC}/Makefile
+.endif
+
+post-install:
+	${INSTALL_SCRIPT} ${WRKSRC}/spamilter.sh \
+		${PREFIX}/etc/rc.d/milter-spamilter.sh.sample
+.for i in ${BINFILES}
+	${INSTALL_SCRIPT} ${WRKSRC}/${i} ${PREFIX}/bin/
+.endfor
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${DOCSDIR}
+.for i in ${DOCSFILES}
+	${INSTALL_DATA} ${WRKSRC}/${i} ${DOCSDIR}/
+.endfor
+.endif
+
+.include <bsd.port.post.mk>