jhd1	Davidson1, Joe	jhd@radix.net
jhd2	Davidson2, Joe	jdavidson@interguru.com
jhd-2	Davidson2a, Joe	j.davidson@ieee.org
jhd3	Davidson3, Joe	jdavidson@interguru.com
list1	List Number 1	(jdavidson@interguru.com,jhd1,jhd2)
list2	List Number 2	(jhd1,jhd2,list1)