I believe this is unrelated to you sending netmail. I think for some reason you have a .diz file in your temp directory and Mystic is
basically saying it can't bundle it because its not associated to an echomail node.
You're right on the button. How in the world did that get in there? LOL. I'll delete it. I looked at it and it's a apple encoded Rich Text file. love apples...
|19|15��|16|07� |08De|07ad|15be|07a|08tz b|07b|15s
|07����Ŀ |08:>.|12F|04sx |1221|08:|122|08/|12123|08.
|11� |07�|19|15�|16|07� |08:>.|10A|02gn |1046|08:|101|08/|10123|08.
|12�|15A|07n|08al|07o|15g|12� |08:>.|13F|05dn |131|08:|13305|08/|132|08.
|08:>.|15S|08ci |1577|08:|151|08/|15131|08.
|08:>.|11T|03qw |111337|08:|113|08/|1113|08.
--- Mystic BBS v1.12 A44 2020/01/28 (Linux/64)
* Origin: deadbeatz.org (21:2/123)