Code Duplication    Length = 12-12 lines in 2 locations

vendor/cakephp/cakephp/src/Mailer/Email.php 2 locations

@@ 1741-1752 (lines=12) @@
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            $textBoundary = 'alt-' . $boundary;
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        }
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        if (isset($rendered['text'])) {
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            if ($multiPart) {
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                $msg[] = '--' . $textBoundary;
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                $msg[] = 'Content-Type: text/plain; charset=' . $this->_getContentTypeCharset();
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                $msg[] = 'Content-Transfer-Encoding: ' . $this->_getContentTransferEncoding();
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                $msg[] = '';
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            }
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            $this->_textMessage = $rendered['text'];
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            $content = explode("\n", $this->_textMessage);
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            $msg = array_merge($msg, $content);
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            $msg[] = '';
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        }
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        if (isset($rendered['html'])) {
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            if ($multiPart) {
@@ 1754-1765 (lines=12) @@
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            $msg[] = '';
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        }
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        if (isset($rendered['html'])) {
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            if ($multiPart) {
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                $msg[] = '--' . $textBoundary;
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                $msg[] = 'Content-Type: text/html; charset=' . $this->_getContentTypeCharset();
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                $msg[] = 'Content-Transfer-Encoding: ' . $this->_getContentTransferEncoding();
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                $msg[] = '';
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            }
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            $this->_htmlMessage = $rendered['html'];
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            $content = explode("\n", $this->_htmlMessage);
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            $msg = array_merge($msg, $content);
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            $msg[] = '';
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        }
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        if ($textBoundary !== $relBoundary) {
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            $msg[] = '--' . $textBoundary . '--';