wpcache.conf

#fastcgi_cache start
set $no_cache 0;

# POST requests and urls with a query string should always go to PHP
if ($request_method = POST) {
                set $no_cache 1;
}
if ($query_string != "") {
                set $no_cache 1;
}

# Don't cache uris containing the following segments
if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|/wp-(app|cron|login|register|mail).php|wp-.*.php|/feed/|index.php|wp-comments-popup.php|wp-links-opml.php|wp-locations.php|sitemap(_index)?.xml|[a-z0-9_-]+-sitemap([0-9]+)?.xml)") {
                set $no_cache 1;
}

# Don't use the cache for logged in users or recent commenters
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") {
                set $no_cache 1;
}