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The recipient is not removed from the recipient list (but will not receive any further mailings) until the [remove](🔗) method is invoked or the recipient re-subscribes using a normal opt-in process.

In addition to the [add2](🔗) method, the mailing the recipient received before she/he unsubscribed will be preserved. See also [MailIdWebservice](🔗).

**Type**: void


sessionIdStringID of the session
mailIdStringID of the email

**Return values**

  • **Code structure**