Approves existing subscription - sets SubscriptionApproved to true and SubscriptionApprovedWhen to current time. 
            Checks if subscription wasn't already approved. Confirmation e-mail may be sent optionally.
            
Namespace: CMS.NewslettersAssembly: CMS.Newsletters (in CMS.Newsletters.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- subscriptionHash
 - Type: 
System String
Hash parameter representing specific subscription 
- sendConfirmationEmail
 - Type: 
System Boolean
Indicates if confirmation e-mail should be sent. Confirmation e-mail may also be sent if newsletter settings requires so 
- siteName
 - Type: 
System String
Site name. 
- datetime
 - Type: 
System DateTime
Date and time of request. 
Return Value
Type: SubscriberInfoProvider ApprovalResultReturns TRUE if subscription found and not already approved. Returns FALSE if subscription not found or already approved.
See Also