title: Get email attachments (.eml) using office rest api
body: <p>I am trying to download email content as eml file. I am the following outlook api</p>
  <blockquote>
  <p><a href="https://outlook.office365.com/api/v2.0/me/messages/%7BmessageId%7D/$value" rel="nofollow noreferrer">https://outlook.office365.com/api/v2.0/me/messages/{messageId}/$value</a>.</p>
  </blockquote>
  <p>However, this api return the email as a string so I need to parse this string and construct eml formal file. I'm wondering if there any other way to download the email directly as eml file instead of constructing it.</p>