Convert special characters to HTML entities when displaying email
addresses
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@ -30,7 +30,7 @@ class SendGrid {
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$response = (!empty($response['errors'][0])) ?
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$response['errors'][0] :
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sprintf(__('%s has returned an unknown error.', 'mailpoet'), Mailer::METHOD_SENDGRID);
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$response .= sprintf(' %s: %s', __('Unprocessed subscriber', 'mailpoet'), $subscriber);
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$response .= sprintf(' %s: %s', __('Unprocessed subscriber', 'mailpoet'), htmlspecialchars($subscriber));
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return Mailer::formatMailerSendErrorResult($response);
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}
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return Mailer::formatMailerSendSuccessResult();
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