diff --git a/mless b/mless
index ddead98..cd30767 100755
--- a/mless
+++ b/mless
@@ -89,7 +89,8 @@ while :; do
 	LESSOPEN="|$0 --filter %s" \
 		less -Ps"mless %f?m (message %i of %m).." -R \
 			"+:e $(mscan -n .)$nl" //scan $(mscan -n :)
-	case "$?" in
+	_c="$?"
+	case "$_c" in
 	0|1) exit $?;;
 	36) # $ goto end
 		mseq -C '$' 2>/dev/null
@@ -105,6 +106,10 @@ while :; do
 		mseq -f : | mseq -S
 		mseq -C +
 		;;
+	117) # u extract URLs
+		_url="$(mshow -N -h ''| extract_url -l -c "$XDG_CONFIG_HOME"/urlview/config 2>&- | fzf)"
+		[ "$_url" != "" ] && handle-url "$_url"
+		;;
 	82) # R toggle raw mode
 		MLESS_RAW=$((1-$MLESS_RAW))
 		;;
diff --git a/mthread.c b/mthread.c
index 77fb21e..5ee9245 100644
--- a/mthread.c
+++ b/mthread.c
@@ -164,6 +164,15 @@ thread(char *file)
 			if (me == c)
 				continue;
 
+			// ugly, skip fake Protonmail mids
+			char *at = strchr(mid, '@');
+			if (at != NULL) {
+				const char *pi = "@protonmail.internalid";
+				const char *pc = "@protonmail.conversationid";
+				if (strcmp(at, pi) == 0 || strcmp(at, pc) == 0)
+					continue;
+			}
+
 			if (parent && !me->parent &&
 			    !reachable(me, parent) && !reachable(parent, me)) {
 				me->parent = parent;