No. But in Fwd All mode, you will receive an alert email if an MMS arrives, but it will only show any text accompanying the image. It’s not perfect we know, but MMS forwarding is very tricky and unreliable, so we are unlikely to work on adding support for MMS image forwarding. Also note that if you are in a messaging group and someone sends you a group message, this may be sent to you as an MMS therefore won’t be forwarded, but you will still get an alert.