Suddenly 2 days ago, our web-based order system started sending confirmation emails (to us and to the client) in html code instead of an actual readable [url removed, login to view] believe the system is using PHP Mailer or MimeMail.
We have no reason why except that it seems that before the error our emails had the content-type header of this:
Content-Type: text/html; charset="iso-8859-1"
Now we have this:
Content-Type: ; charset="iso-8859-1"
We're not that technical so we'd like a programmer to fix this error.
-fix the emails, all emails being sent in proper format.