getMessage(), 'Invalid address') === 0) { $level = MailerError::LEVEL_SOFT; } $subscriberErrors = [new SubscriberError($subscriber, null)]; return new MailerError(MailerError::OPERATION_SEND, $level, $e->getMessage(), null, $subscriberErrors); } public function getErrorForSubscriber($subscriber) { // translators: %s is the name of the method. $message = sprintf(__('%s has returned an unknown error.', 'mailpoet'), $this->getMethodName()); $subscriberErrors = [new SubscriberError($subscriber, null)]; return new MailerError(MailerError::OPERATION_SEND, MailerError::LEVEL_HARD, $message, null, $subscriberErrors); } abstract protected function getMethodName(): string; }