Wv> On 2019-09-27 04:05:33, Richard Fairman wrote to All:
 Wv> 
 Wv>  RF> @MSGID:  b767d
 Wv>  RF> @REPLY:  c20d5
 Wv>  RF> @PID: SoupGate-Win32 v1.05
 Wv>  RF> @INTL 3:770/1 3:770/3
 Wv> 
 Wv> FYI: My tosser is generating warnings on these gated messages:
 Wv> 
 Wv> 13:22:25.832  Warning: Found netmail kludge in echomail: INTL 3:770/1
 Wv> 3:770/3
 Wv> 
 Wv> 
 Wv> Bye, Wilfred.

Interesting because mine show this for your message.

@TID: FMail-lnx64 2.1.0.18-B20170815
@RFC-X-No-Archive: Yes
@TZUTC: 0200
@CHRS: UTF-8 2
@PID: GED+LNX 1.1.5-b20161221
@MSGID: 2:280/464 5d8df341
@REPLY:  b767db95
@SEEN-BY: 1/19 15/0 16/0 19/36 34/999 90/1 103/705 104/57 106/201 116/18
@SEEN-BY: 120/331 544 123/130 131 140 128/2 142/799 153/757 7715 154/10 203/0
@SEEN-BY: 218/700 221/0 1 6 242 360 229/101 426 230/0 150 152 240/1120 5832
@SEEN-BY: 250/1 261/38 100 266/512 267/155 275/100 280/464 5003 282/1031 1056
   ÜÜ ÜÜ  Ü ÜÜÜ ÜÜ
@SEEN-BY: 291/1 111 292/854 320/119 219 322/0 340/400 342/13 396/45 640/1321
@SEEN-BY: 640/1384 712/848 801/161 189 2320/105 2452/250 3634/12 5020/1042
@SEEN-BY: 275/101 89 91 90 201 98 0

--- Mystic BBS v1.12 A43 2019/03/02 (Linux/64)