[FIX] when system sender email is not set, and user tries to register, and admin validation is reqd, the message should go to admin internal email. SQL error shown before in this situation.
[FIX] when system sender email is not set, and user tries to register, and admin validation is reqd, the message should go to admin internal email. SQL error shown before in this situation.


git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@9380 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,oregional/tiki,oregional/tiki,changi67/tiki,changi67/tiki,oregional/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki