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ISubscriptionServiceUnsubscribeFromSingleNewsletter Method
Unsubscribes the email from newsletter. SubscriberUnsubscribes event is invoked after unsubscribing. Binding in the newsletter-subscription table will stay. Email will be added into the unsubscription list. Optionally, you can decide whether to send confirmation email.

Namespace: CMS.Newsletters
Assembly: CMS.Newsletters (in CMS.Newsletters.dll) Version: 11.0.0
Syntax
C#
void UnsubscribeFromSingleNewsletter(
	string email,
	int newsletterID,
	Nullable<int> issueID = null,
	bool sendConfirmationEmail = true
)

Parameters

email
Type: SystemString
Email address
newsletterID
Type: SystemInt32
Newsletter to unsubscribe email from
issueID (Optional)
Type: SystemNullableInt32
ID of issue that visitor used for unsubscription. Use only when issue ID is known. When issue ID is present, number of unsubscriptions for this issue is increased
sendConfirmationEmail (Optional)
Type: SystemBoolean
If true, confirmation email will be send after successful unsubscription
Exceptions
ExceptionCondition
ArgumentExceptionNewsletter does not exist or email is not specified
See Also