e-mail addresses

Description The user's e-mail address
# of values Multiple
Permissible values All valid e-mail addresses (RFC 822)
Semantics Contains the e-mail address(es) where the user wishes to receive electronic mail
Examples jens@adm.ku.dk, anders@paradisaeblevej.dk
Typical use  
LDAP name mail
WAYF status MAY
Notes The use of an e-mail address as user name at a service is strongly discouraged. For any institution can send any e-mail address for any user — not just ones within its own domain/scope.