Function parseMessage

src/modules/mime.js:19–27

(raw, encoding)

 * @return {Object<message, attachments>} parsed content separated in message and attachments
 */
export function parseMessage(raw, encoding) {
  // ASCII header bytes are identical under the binary-string / Unicode-string interpretations,
  // so this header-detection regex works directly on the raw binary string.
  if (/^\s*(MIME-Version|Content-Type|Content-Class|Content-Transfer-Encoding|Content-ID|Content-Description|Content-Disposition|Content-Language|From|Date):/.test(raw)) {
    return parseMIME(raw, encoding);
  } else {
    return parseInline(raw, encoding);
  }
}

async function parseMIME(raw, encoding) {
  let message = '';