diff -Naur swaks.ori/Makefile swaks/Makefile
--- swaks.ori/Makefile	Mon Nov 27 23:38:53 2006
+++ swaks/Makefile	Tue Nov 28 10:55:22 2006
@@ -17,8 +17,26 @@
 
 PLIST_FILES=	bin/${PORTNAME}
 
+OPTIONS=	PERL_NET_DNS "Add MX lookup support" off \
+		PERL_NET_SSLEAY "Add TLS support" off \
+		PERL_AUTHEN_NTLM "Add support for AUTH NTLM" off
+
 USE_PERL5_RUN=	yes
 
+.include <bsd.port.pre.mk>
+
+.if defined(WITH_PERL_NET_DNS)
+RUN_DEPENDS+=	${SITE_PERL}/${PERL_ARCH}/Net/DNS.pm:${PORTSDIR}/dns/p5-Net-DNS
+.endif
+
+.if defined(WITH_PERL_NET_SSLEAY)
+RUN_DEPENDS+=	${SITE_PERL}/${PERL_ARCH}/Net/SSLeay.pm:${PORTSDIR}/security/p5-Net-SSLeay
+.endif
+
+.if defined(WITH_PERL_AUTHEN_NTLM)
+RUN_DEPENDS+=	${SITE_PERL}/${PERL_ARCH}/Authen/NTLM.pm:${PORTSDIR}/security/p5-Authen-NTLM
+.endif
+
 do-extract:
 	@${RM} -rf ${WRKDIR}
 	@${MKDIR} ${WRKSRC}
@@ -33,4 +51,4 @@
 		${DESTDIR}${PREFIX}/bin/${PORTNAME}
 	@${CAT} ${PKGMESSAGE}
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>