RW> Why not simply put the 5D address in FQFA format in the MSGID 
 RW> and INTL kludges? 

A 5D address in the MSGID is fine, so long as it specifies the originating address.

INTL's are zone:net/node only, as (roughly) specified in FTS-1.  Change
that and you're bound to break someone's software sooner or later.


A kludge such as

  ^aINTL5D:  

seems like the more appropriate option.

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