-{ "nummsgs": <?READLOOP:TOTALMSGS>,
-"startmsg": <?READLOOP:STARTMSG>,
+{ "nummsgs": <?BSTR("__READLOOP:TOTALMSGS")>,
+"startmsg": <?BSTR("READLOOP:STARTMSG")>,
"roomname": "<?ROOMNAME>",
"msgs": [ <?ITERATE("MAIL:SUMM:MSGS", ="mailsummary_json_section",
B("startmsg"), 0, B("stopmsg"))> ]