The LockEmailAddress property of the SitePolicy class gets a flag that indicates whether a user can change the e-mail address to which notifications are sent.
true indicates that the user cannot change the e-mail address used on the alert creation page; otherwise false.
The LockEmailAddress property is read/write. If this property is true the e-mail address on the alert creation page will be set to the ProfileFieldToEmail property value.
Platforms: Microsoft Windows Server 2003
Security: Code Access Security