|  | @@ 110-123 (lines=14) @@ | 
                                                            
                                    | 107 |  |         return true; | 
                                                            
                                    | 108 |  |     } | 
                                                            
                                    | 109 |  |  | 
                                                            
                                    | 110 |  |     public function unsubscribe(string $email, string $listName = '') | 
                                                            
                                    | 111 |  |     { | 
                                                            
                                    | 112 |  |         $list = $this->lists->findByName($listName); | 
                                                            
                                    | 113 |  |  | 
                                                            
                                    | 114 |  |         $response = $this->mailChimp->patch("lists/{$list->getId()}/members/{$this->getSubscriberHash($email)}", [ | 
                                                            
                                    | 115 |  |             'status' => 'unsubscribed', | 
                                                            
                                    | 116 |  |         ]); | 
                                                            
                                    | 117 |  |  | 
                                                            
                                    | 118 |  |         if (! $this->lastActionSucceeded()) { | 
                                                            
                                    | 119 |  |             return false; | 
                                                            
                                    | 120 |  |         } | 
                                                            
                                    | 121 |  |  | 
                                                            
                                    | 122 |  |         return $response; | 
                                                            
                                    | 123 |  |     } | 
                                                            
                                    | 124 |  |  | 
                                                            
                                    | 125 |  |     public function updateEmailAddress(string $currentEmailAddress, string $newEmailAddress, string $listName = '') | 
                                                            
                                    | 126 |  |     { | 
                                                                                
                                |  | @@ 125-134 (lines=10) @@ | 
                                                            
                                    | 122 |  |         return $response; | 
                                                            
                                    | 123 |  |     } | 
                                                            
                                    | 124 |  |  | 
                                                            
                                    | 125 |  |     public function updateEmailAddress(string $currentEmailAddress, string $newEmailAddress, string $listName = '') | 
                                                            
                                    | 126 |  |     { | 
                                                            
                                    | 127 |  |         $list = $this->lists->findByName($listName); | 
                                                            
                                    | 128 |  |  | 
                                                            
                                    | 129 |  |         $response = $this->mailChimp->patch("lists/{$list->getId()}/members/{$this->getSubscriberHash($currentEmailAddress)}", [ | 
                                                            
                                    | 130 |  |             'email_address' => $newEmailAddress, | 
                                                            
                                    | 131 |  |         ]); | 
                                                            
                                    | 132 |  |  | 
                                                            
                                    | 133 |  |         return $response; | 
                                                            
                                    | 134 |  |     } | 
                                                            
                                    | 135 |  |  | 
                                                            
                                    | 136 |  |     public function delete(string $email, string $listName = '') | 
                                                            
                                    | 137 |  |     { |