id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
21765	Redirect to canonical URL if URL has 'preview' parameter with any nonempty value and user not log in	egorpromo		"if any URL has nonempty GET-parameter 'preview' that there is noredirection to canonical URL.
If we have http://example.com?p={post_id}&post_type={post_slug}&preview=true there is no redirection to correct URL like http://example.com?{post_type}={post_slug} or like http://example.com/{post_type}/{post_slug} (if site has permalinks). This is bad for SEO and bad user experience. If user not log in there must be redirecttion."	enhancement	new	normal	Awaiting Review	Canonical	3.4.1	normal