--- mail/opendkim/Makefile	
+++ mail/opendkim/Makefile	
@@ -154,12 +154,6 @@ USES+=		bdb
 LDFLAGS+=		-lpthread
 .endif
 
-.include <bsd.port.pre.mk>
-
-.if ${PORT_OPTIONS:MLUA} && ${LUA_VER_STR} >= 53
-BROKEN=		Does not build with Lua 5.3: miltertest.c:4171:54: error: too few arguments to function call, expected 5, have 4
-.endif
-
 pre-configure:
 	${REINPLACE_CMD} -e '/PKG_CHECK_MODULES/s/lua5\.[0-9]/lua-${LUA_VER}/' \
 	    -e '/PKG_CONFIG/s/cyrussasl/libsasl2/'			 \
@@ -175,4 +169,4 @@ post-install:
 	${INSTALL_DATA} ${WRKSRC}/opendkim/opendkim.conf.sample \
 	    ${STAGEDIR}${PREFIX}/etc/mail/
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
--- mail/opendkim/distinfo	
+++ mail/opendkim/distinfo	
@@ -1,2 +1,3 @@ 
+TIMESTAMP = 1544327198
 SHA256 (opendkim-2.10.3.tar.gz) = 43a0ba57bf942095fe159d0748d8933c6b1dd1117caf0273fa9a0003215e681b
 SIZE (opendkim-2.10.3.tar.gz) = 1210224
--- /dev/null	
+++ mail/opendkim/files/patch-miltertest_miltertest.c	
@@ -0,0 +1,20 @@ 
+--- miltertest/miltertest.c.orig	2014-03-20 04:36:13 UTC
++++ miltertest/miltertest.c
+@@ -4009,7 +4009,7 @@ main(int argc, char **argv)
+ 	}
+ 
+ 	/* register functions */
+-#if LUA_VERSION_NUM == 502
++#if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+         luaL_newlib(l, mt_library);
+ 	lua_setglobal(l, "mt");
+ #else /* LUA_VERSION_NUM == 502 */
+@@ -4163,7 +4163,7 @@ main(int argc, char **argv)
+ 	lua_setglobal(l, "SMFIF_SETSYMLIST");
+ #endif /* SMFIF_SETSYMLIST */
+ 
+-#if LUA_VERSION_NUM == 502
++#if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, mt_lua_reader, (void *) &io,
+ 	                 script == NULL ? "(stdin)" : script, NULL))
+ #else /* LUA_VERSION_NUM == 502 */
--- /dev/null	
+++ mail/opendkim/files/patch-opendkim_opendkim-lua.c	
@@ -0,0 +1,152 @@ 
+--- opendkim/opendkim-lua.c.orig	2015-02-04 00:31:11 UTC
++++ opendkim/opendkim-lua.c
+@@ -282,7 +282,7 @@ dkimf_lua_alloc(void *ud, void *ptr, size_t osize, siz
+ 		free(ptr);
+ 		return NULL;
+ 	}
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	else if (nsize != 0 && ptr == NULL)
+ # else /* LUA_VERSION_NUM == 502 */
+ 	else if (nsize != 0 && osize == 0)
+@@ -482,7 +482,7 @@ dkimf_lua_setup_hook(void *ctx, const char *script, si
+ 	**  Register functions.
+ 	*/
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	luaL_newlib(l, dkimf_lua_lib_setup);
+ 	lua_setglobal(l, "odkim");
+ # else /* LUA_VERSION_NUM == 502 */
+@@ -529,7 +529,7 @@ dkimf_lua_setup_hook(void *ctx, const char *script, si
+ 	/* import other globals */
+ 	dkimf_import_globals(ctx, l);
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name, NULL))
+ # else /* LUA_VERSION_NUM == 502 */
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name))
+@@ -561,7 +561,11 @@ dkimf_lua_setup_hook(void *ctx, const char *script, si
+ 		io.lua_io_len = 0;
+ 		io.lua_io_alloc = 0;
+ 
++#if (LUA_VERSION_NUM == 503)
++		if (lua_dump(l, dkimf_lua_writer, &io, 0) == 0)
++#else
+ 		if (lua_dump(l, dkimf_lua_writer, &io) == 0)
++#endif
+ 		{
+ 			*keep = (void *) io.lua_io_script;
+ 			*funclen = io.lua_io_len;
+@@ -637,7 +641,7 @@ dkimf_lua_screen_hook(void *ctx, const char *script, s
+ 	**  Register functions.
+ 	*/
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	luaL_newlib(l, dkimf_lua_lib_screen);
+ 	lua_setglobal(l, "odkim");
+ # else /* LUA_VERSION_NUM == 502 */
+@@ -674,7 +678,7 @@ dkimf_lua_screen_hook(void *ctx, const char *script, s
+ 	/* import other globals */
+ 	dkimf_import_globals(ctx, l);
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name, NULL))
+ # else /* LUA_VERSION_NUM == 502 */
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name))
+@@ -706,7 +710,11 @@ dkimf_lua_screen_hook(void *ctx, const char *script, s
+ 		io.lua_io_len = 0;
+ 		io.lua_io_alloc = 0;
+ 
++#if (LUA_VERSION_NUM == 503)
++		if (lua_dump(l, dkimf_lua_writer, &io, 0) == 0)
++#else
+ 		if (lua_dump(l, dkimf_lua_writer, &io) == 0)
++#endif
+ 		{
+ 			*keep = (void *) io.lua_io_script;
+ 			*funclen = io.lua_io_len;
+@@ -782,7 +790,7 @@ dkimf_lua_stats_hook(void *ctx, const char *script, si
+ 	**  Register functions.
+ 	*/
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	luaL_newlib(l, dkimf_lua_lib_stats);
+ 	lua_setglobal(l, "odkim");
+ # else /* LUA_VERSION_NUM == 502 */
+@@ -911,7 +919,7 @@ dkimf_lua_stats_hook(void *ctx, const char *script, si
+ 	/* import other globals */
+ 	dkimf_import_globals(ctx, l);
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name, NULL))
+ # else /* LUA_VERSION_NUM == 502 */
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name))
+@@ -943,7 +951,11 @@ dkimf_lua_stats_hook(void *ctx, const char *script, si
+ 		io.lua_io_len = 0;
+ 		io.lua_io_alloc = 0;
+ 
++#if (LUA_VERSION_NUM == 503)
++		if (lua_dump(l, dkimf_lua_writer, &io, 0) == 0)
++#else
+ 		if (lua_dump(l, dkimf_lua_writer, &io) == 0)
++#endif
+ 		{
+ 			*keep = (void *) io.lua_io_script;
+ 			*funclen = io.lua_io_len;
+@@ -1019,7 +1031,7 @@ dkimf_lua_final_hook(void *ctx, const char *script, si
+ 	**  Register functions.
+ 	*/
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	luaL_newlib(l, dkimf_lua_lib_final);
+ 	lua_setglobal(l, "odkim");
+ # else /* LUA_VERSION_NUM == 502 */
+@@ -1148,7 +1160,7 @@ dkimf_lua_final_hook(void *ctx, const char *script, si
+ 	/* import other globals */
+ 	dkimf_import_globals(ctx, l);
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name, NULL))
+ # else /* LUA_VERSION_NUM == 502 */
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, name))
+@@ -1180,7 +1192,11 @@ dkimf_lua_final_hook(void *ctx, const char *script, si
+ 		io.lua_io_len = 0;
+ 		io.lua_io_alloc = 0;
+ 
++#if (LUA_VERSION_NUM == 503)
++		if (lua_dump(l, dkimf_lua_writer, &io, 0) == 0)
++#else
+ 		if (lua_dump(l, dkimf_lua_writer, &io) == 0)
++#endif
+ 		{
+ 			*keep = (void *) io.lua_io_script;
+ 			*funclen = io.lua_io_len;
+@@ -1249,7 +1265,7 @@ dkimf_lua_db_hook(const char *script, size_t scriptlen
+ 		lua_pushstring(l, query);
+ 	lua_setglobal(l, "query");
+ 
+-# if LUA_VERSION_NUM == 502
++# if (LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503)
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, script, NULL))
+ # else /* LUA_VERSION_NUM == 502 */
+ 	switch (lua_load(l, dkimf_lua_reader, (void *) &io, script))
+@@ -1281,7 +1297,11 @@ dkimf_lua_db_hook(const char *script, size_t scriptlen
+ 		io.lua_io_len = 0;
+ 		io.lua_io_alloc = 0;
+ 
++#if (LUA_VERSION_NUM == 503)
++		if (lua_dump(l, dkimf_lua_writer, &io, 0) == 0)
++#else
+ 		if (lua_dump(l, dkimf_lua_writer, &io) == 0)
++#endif
+ 		{
+ 			*keep = (void *) io.lua_io_script;
+ 			*funclen = io.lua_io_len;