I am not able to see the attachments that have been sent with the messages (emails) in the editorial process. This is happening with the messages within OJS 2.4.5.0 upgraded to OJS 3.0.1. However, I think it is the same with the messages generated in OJS 3.0.1.
Thanks, that helps. And are you viewing workflow emails upgraded from your 2.x installation in the discussion tool as well, or elsewhere (e.g. the log)?
Regards,
Alec Smecher
Public Knowledge Project Team