Upgrade PHPMailer to 5.2.1
|Reported by:||MattyRob||Owned by:||ryan|
PHPMailer has already been upgrade pending WordPress 3.4 to version 5.2.0 (http://core.trac.wordpress.org/ticket/19677) but another release has been made to 5.2.1. I propose we get this in as it contains some bug fixes. I'll attach a patch when I get home later.