Add renattach, a mail filter to selectively rename or remove mail attachments

PR:		ports/68144
Submitted by:	Stefan A. Deutscher <sad@mailaps.org>

mail/Makefile

@@ -353,6 +353,7 @@
     SUBDIR += regm
     SUBDIR += relay-ctrl
     SUBDIR += relaydb
+    SUBDIR += renattach
     SUBDIR += rftp
     SUBDIR += ricochet
     SUBDIR += ripmime

mail/renattach/Makefile

@@ -0,0 +1,31 @@
+# New ports collection makefile for:	renattach
+# Date created:				20 June 2004
+# Whom:					Stefan A. Deutscher (sad@mailaps.org)
+#
+# $FreeBSD$
+#
+
+PORTNAME=	renattach
+PORTVERSION=	1.2.1
+CATEGORIES=	mail
+MASTER_SITES=	http://www.pc-tools.net/files/unix/
+
+MAINTAINER=	ports@FreeBSD.org
+COMMENT=	Rename or remove certain attachments or kill entire messages
+
+GNU_CONFIGURE=	yes
+
+MAN1=		renattach.1
+PLIST_FILES=	bin/renattach etc/renattach.conf.ex
+PORTDOCS=	INSTALL
+
+post-install:
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${DOCSDIR}
+	${INSTALL_MAN} ${WRKSRC}/${PORTDOCS}  ${DOCSDIR}
+.endif
+	@${ECHO_MSG} "===================="
+	@${ECHO_MSG} "Check with ${DOCSDIR}/INSTALL"
+	@${ECHO_MSG} "After that you may need to adjust renattach.conf to your needs"
+
+.include <bsd.port.mk>

mail/renattach/distinfo

@@ -0,0 +1,2 @@
+MD5 (renattach-1.2.1.tar.gz) = bd6bbcb74d8a7f8a94655aa73c1ab5ce
+SIZE (renattach-1.2.1.tar.gz) = 117885

mail/renattach/pkg-descr

@@ -0,0 +1,20 @@
+renattach is a fast and efficient e-mail stream filter written by Jem
+Berkes. It can rename or delete potentially dangerous attachments or
+even eliminate entire messages to help sites deal with resource strains
+caused by virus floods. Unlike conventional virus scanners, there are no
+specific virus or worm definitions. Instead, attachments are classified
+based on file extension and executable encoded body content.
+
+Features
+- Fast, efficient, lightweight, little overhead, pure C code
+- Recognizes both MIME and uuencoded attachments
+- Compliant with RFC2047 and RFC2231, handles encoded filenames
+- Capable of reading filenames inside ZIP archives, on the fly
+- Can rename or delete attachments, or kill entire messages
+- Can detect executables that carry DOS/Windows signature
+- Supports list of banned filenames (great for handling floods)
+- Simple pipe/stream operation; can be used within many filtering systems
+- Can be used directly as a content_filter for Postfix MTA
+- Can be installed as a local delivery agent for Sendmail MTA
+
+WWW: http://www.pc-tools.net/unix/renattach/