Secondary Smtp address

[John M. Strongosky]

Hey yall,

I'm going to be doing a bulk smtp secondary email
address change as per KB article 155594 and 148339 adding
our new domain "@sdccd.edu". What I did was a search and
replace in excel of our old domain email address (we have
3 per user) and replacing it with this one and leaving
the other 2 intact in the secondary smtp address cell of
the excel spreadsheet. Am I adding this or will this be a
change?

Thanks...

john