--- Makefile.orig	2014-11-13 19:58:42.000000000 +0100
+++ Makefile	2015-01-02 20:49:26.132635422 +0100
@@ -26,6 +26,7 @@
 INSTALL_TARGET=	install-strip
 USES=		libtool
 USE_LDCONFIG=	${PREFIX}/lib/dovecot
+USE_OPENSSL=	yes
 
 PORTDOCS=	doc/extensions/* doc/plugins/* doc/rfc/*