When adding the special senders list where there is no NTRS domain in the TO or where there is but it's not a lanID, I initial started by wanting to have separate per CSV and then a global list.  However diana only needs a single large list but one that references what file it came from and only dedulicates on the file level.  I'm going to change the code for .8 to only have one set, that still only deduplicates on the file level, instead of two.  saving this to version control in the event she asks me to have both.