| IUnsubscriptionProviderUnsubscribeFromSingleNewsletter Method  | 
            Unsubscribes email address from given newsletter. Does nothing if specified email is already unsubscribed.
            
 
Namespace: CMS.NewslettersAssembly: CMS.Newsletters (in CMS.Newsletters.dll) Version: 9.0.0
Syntaxvoid UnsubscribeFromSingleNewsletter(
	string email,
	int newsletterID,
	int siteID,
	Nullable<int> issueID = null
)
Parameters
- email
 - Type: SystemString
Email to unsubscribe - newsletterID
 - Type: SystemInt32
Newsletter ID - siteID
 - Type: SystemInt32
Site ID - issueID (Optional)
 - Type: SystemNullableInt32
ID of issue that visitor used for unsubscription. Use only when issue ID is known. 
See Also