Posts, Post types: Apply KSES to post-by-email content.

Props voldemortensen, johnbillion, paulkevan, peterwilsoncc, xknown, dd32, audrasjb.


git-svn-id: https://develop.svn.wordpress.org/trunk@54521 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-mail.php

@@ -65,6 +65,9 @@ if ( 0 === $count ) {
 	wp_die( __( 'There does not seem to be any new mail.' ) );
 }
 
+// Always run as an unauthenticated user.
+wp_set_current_user( 0 );
+
 for ( $i = 1; $i <= $count; $i++ ) {
 
 	$message = $pop3->get( $i );