try {
String token = this.getToken();
INewsletterManager newsletterManager = this.getNewsletterManager();
String mailAddress = newsletterManager.getAddressFromToken(token);
if (mailAddress!=null && mailAddress.equals(this.getMailAddress())) {
newsletterManager.activateSubscriber(mailAddress, token);
} else {
return INPUT;
}
} catch (Throwable t) {
ApsSystemUtils.logThrowable(t, this, "activateSubscription", "Errore durante l'aggiunta di una sottoscrizione");