# NSForceEmail [RECOMMENDED]
# This option forces the users to give an e-mail when they register
# a nickname. If you have nicks in the database that have no e-mail
# set, they will be asked to set an e-mail when they identify their
# nickname until they set one. Also, this option prevents user from
# unsetting the password. This setting is [REQUIRED] if NSEmailReg
# is enabled.
#
# This option is useful to resolve "lost password" problems.
NSForceEmail