===================================================================
RCS file: /cvs/mandoc/man_html.c,v
retrieving revision 1.144
retrieving revision 1.145
diff -u -p -r1.144 -r1.145
--- mandoc/man_html.c	2017/06/24 14:38:32	1.144
+++ mandoc/man_html.c	2017/06/25 11:42:02	1.145
@@ -1,4 +1,4 @@
-/*	$Id: man_html.c,v 1.144 2017/06/24 14:38:32 schwarze Exp $ */
+/*	$Id: man_html.c,v 1.145 2017/06/25 11:42:02 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -106,6 +106,8 @@ static	const struct htmlman __mans[MAN_MAX - MAN_TH] =
 	{ NULL, NULL }, /* EE */
 	{ man_UR_pre, NULL }, /* UR */
 	{ NULL, NULL }, /* UE */
+	{ man_UR_pre, NULL }, /* MT */
+	{ NULL, NULL }, /* ME */
 };
 static	const struct htmlman *const mans = __mans - MAN_TH;
 
@@ -230,6 +232,7 @@ print_man_node(MAN_ARGS)
 		case MAN_P:   /* reopen .nf in the body.	*/
 		case MAN_RS:
 		case MAN_UR:
+		case MAN_MT:
 			fillmode(h, MAN_fi);
 			break;
 		default:
@@ -644,11 +647,17 @@ man_RS_pre(MAN_ARGS)
 static int
 man_UR_pre(MAN_ARGS)
 {
+	char *cp;
 	n = n->child;
 	assert(n->type == ROFFT_HEAD);
 	if (n->child != NULL) {
 		assert(n->child->type == ROFFT_TEXT);
-		print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
+		if (n->tok == MAN_MT) {
+			mandoc_asprintf(&cp, "mailto:%s", n->child->string);
+			print_otag(h, TAG_A, "cTh", "Mt", cp);
+			free(cp);
+		} else
+			print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
 	}
 
 	assert(n->next->type == ROFFT_BODY);