   for sort in sortBy
     if sort.key.startsWith 'tag.'
       groupBy.push sort.key[4..]
+    else
+      break
   groupBy = null unless groupBy.length
 
   <table className="table table-striped">

        console.error "messageNew did not return problem -- not authorized?"

  <> {###<div className="group-right-buttons">###}
    {if superuser
      <div className="btn-group">
        <button className="btn btn-warning sortSetDefault" onClick={onSortSetDefault}>

        </li>
      </Dropdown.Menu>
    </Dropdown>
    <div className="btn-group">
      <TextTooltip title="Show all messages you have authored or been @mentioned in">
        <a className="btn btn-default myPostsButton #{unless user? then 'disabled'}"
