Feb 03 00:58 2018, Ward Dossche wrote to Wilfred van Velzen:
WD> I would assume that when the message body of an echomail changes, WD> there is no dupe. Therefore when it is nevertheless put aside as a WD> dupe, I would assume it is crappy dupe-detection ... no ?
There's a requirement on the uniqueness of the MSGID:
FTS-0009:
The serial number may be any eight character hexadecimal number, as long as it is unique - no two messages from a given system may have the same serial number within a three years.
WD> Is there even a requirement to have a MSGID there?