X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Transfer-Encoding: binary X-RT-Interface: Web Content-Disposition: inline X-RT-Original-Encoding: utf-8 Message-ID: MIME-Version: 1.0 Content-Type: text/html; charset="utf-8" References: RT-Send-CC: Content-Length: 251 This was fixed by commit 23dc2efc6419c7abbac183a46ed89a16be33a48a which first appeared in release 1.17.  I apparently didn't format the commit message quite right, so the usual RT processing wasn't performed at the time.