31 Jan 18 10:00:22, you wrote to me:

 TK>> When using JAM, the bad format of MSGID doesn't matter, JAM has
 TK>> MSGIDcrc and REPLYcrc, which can be used in reply linking. "hpt link
 TK>> -j".

 BP>    ----- hptlink.log begins -----
 BP> ----------  Wed 31 Jan 18, hptlink/lnx 1.4.0-sta 18-04-08
 BP> F 09:58:55  hptlink/lnx 1.4.0-sta 18-04-08
 BP>    ----- hptlink.log ends -----

 BP> hpt link -j does nothing here

I didn't say hptlink, I said hpt link. ;)

Usage: hpt [-c config] [options]
   hpt link [areamask] - link messages
   hpt link -j [areamask] - link jam areas using CRC (quicker)

'Tommi

---