On 12 Oct 21  19:40:18, Rudi Timmermans said the following to Nick Andre:

NA> - Introduced duplicate-MSGID checking. It is enabled for newcomers but
NA> disabled when upgrading to this version. There is a new setting in
NA> Config-Packet/Mail control which enables the "history size" of the
NA> number of MSGID's to log for each Echomail message received per-system.
RT>  
RT> Thanks for the new upgrade would this be needed to enable this is read into
RT> the help if you are unshure let it stay on 10000....

MSGID dupe-checking is only enabled for new installations. If you are 
upgrading, you would need to enable it in Config-Packet/Mail Control.

Nick
--- Renegade vY2Ka2