How to use the SendGrid Inbound Parse Webhook example in Postman?

I am trying to understand why incoming emails have paragraphs shared in my Ruby on Rails application with Griddler and SendGrid. To do this, I would like to make fun of the incoming email address using Postman.

SendGrid has a default payload example that looks like this:

[Date] array(16) { ["headers"]=> string(1970) "Received: by mx0047p1mdw1.sendgrid.net with SMTP id 6WCVv7KAWn Wed, 27 Jul 2016 20:53:06 +0000 (UTC) Received: from mail-io0-f169.google.com (mail-io0-f169.google.com [209.85.223.169]) by mx0047p1mdw1.sendgrid.net (Postfix) with ESMTPS id AA9FFA817F2 for < parse@parse.yourdomain.com >; Wed, 27 Jul 2016 20:53:06 +0000 (UTC) Received: by mail-io0-f169.google.com with SMTP id b62so81593819iod.3 for < parse@parse.yourdomain.com >; Wed, 27 Jul 2016 13:53:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sendgrid.com; s=ga1; h=mime-version:from:date:message-id:subject:to; bh=DpB1CYYeumytcPF3q0Upvx3Sq/oF4ZblEwnuVzFwqGI=; b=GH5YTxjt6r4HoTa+94w6ZGQszFQSgegF+Jlv69YV76OLycJI4Gxdwfh6Wlqfez5yID 5dsWuqaVJZQyMq/Dy/c2gHSqVo60BKG56YrynYeSrMPy8abE/6/muPilYxDoPoEyIr/c UXH5rhOKjmJ7nICKu1o99Tfl0cXyCskE7ERW0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=DpB1CYYeumytcPF3q0Upvx3Sq/oF4ZblEwnuVzFwqGI=; b=Sq6LVHbmywBdt3sTBn19U8VOmelfoJltz8IcnvcETZsYwk96RBxN+RKMN5fOZSKw4j 15HrgdIFfyDmp67YK0ygvOITlTvZ6XY5I0PtnvDtAQt79kS3tKjI3QKJoEp/ZjIjSzlL KG7agl6cxFgBbIN0yHWBOvy3O+ZXY8tZdom1yOvULjmjW1U9JkdOs+aJ6zq4qhZX/RM/ tIgLB461eJ5V95iQDDc5Ibj9Cvy4vJfXLQRO0nLVQAT2Yz58tkEO1bDZpWOPAyUNneIL yhIWp+SpbuqhMA68mq0krG1PjmWalUbpVcGJIGuOKB9mQFFo/MqdrUCjvYnyo1jPLPeX psdQ== X-Gm-Message-State: AEkoousvdxmDoxLlTUYJ1AOmCGJv77xRBBlfKv6YrthH0M2NueMwlOxUD6t8nidE9uonXbdJ/DQy/chmHUnN//a4 X-Received: by 10.107.6.101 with SMTP id 98mr38024553iog.41.1469652785829; Wed, 27 Jul 2016 13:53:05 -0700 (PDT) MIME-Version: 1.0 Received: by 10.107.48.17 with HTTP; Wed, 27 Jul 2016 13:53:05 -0700 (PDT) From: Sender Name < example@example.com > Date: Wed, 27 Jul 2016 14:53:05 -0600 Message-ID: < CAN_P_JMvV7ZpAQhOnDienypLrJmuhN=LQWweu4yScw4jQyXY2w@mail.gmail.c om> Subject: Different File Types To: parse@parse.yourdomain.com Content-Type: multipart/mixed; boundary=001a113f8ad03e85160538a4343c " ["dkim"]=> string(22) "{@sendgrid.com : pass}" ["content-ids"]=> string(37) "{"ii_1562e2169c132d83":"attachment1"}" ["to"]=> string(26) " parse@parse.yourdomain.com " ["html"]=> string(479) "<div dir="ltr">Here an email with multiple attachments<div><br></div><div><img src="cid:ii_1562e2169c132d83" alt="Inline image 1" width="455" height="544"><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><img src="https://sendgrid.com/brand/sg-logo-email.png" width="96" height="17"><br><div><br></div></div></div> </div></div> " ["from"]=> string(33) "Sender Name < example@example.com >" ["text"]=> string(139) "Here an email with multiple attachments " ["sender_ip"]=> string(14) "209.85.223.169" ["spam_report"]=> string(844) "Spam detection software, running on the system "mx0047p1mdw1.sendgrid.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see @@ CONTACT_ADDRESS@ @ for details. Content preview: Here an email with multiple attachments [image: Inline image 1] -- [...] Content analysis details: (2.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.8 HTML_IMAGE_RATIO_02 BODY: HTML has a low ratio of text to image area 0.0 HTML_MESSAGE BODY: HTML included in message 1.8 HTML_IMAGE_ONLY_08 BODY: HTML: images with 400-800 bytes of words 0.0 T_MIME_NO_TEXT No text body parts " ["envelope"]=> string(66) "{"to":[" parse@parse.yourdomain.com "],"from":" example@example.com "}" ["attachments"]=> string(1) "2" ["subject"]=> string(20) "Different File Types" ["spam_score"]=> string(5) "2.597" ["attachment-info"]=> string(287) "{"attachment2":{"filename":"DockMcWordface.docx","name":"DockMcWordface.docx","type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document"},"attachment1":{"filename":"MG_2359.jpg","name":"_MG_2359.jpg","type":"image/jpeg","content-id":"ii_1562e2169c132d83"}}" ["charsets"]=> string(77) "{"to":"UTF-8","html":"UTF-8","subject":"UTF-8","from":"UTF-8","text":"UTF-8"}" ["SPF"]=> string(4) "pass" } 

My problem is that I really don’t understand how to put this format in Postman, as the postman has no way to specify a payload like this. Alternatively, is it possible to use curl to achieve something similar?

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I wanted to test the Azure function app locally and I was able to simulate the request

  1. create a basket for requests at https://requestbin.com
  2. On the sendgrid inbound API page, add the host / URL to redirect to the created request basket
  3. send a test email to the email address
  4. Return to the request basket page and copy everything you see in the "RAW BODY" section.
  5. Insert the raw body into the Postman's request body enter image description here
  6. To make it work, I also copied some of the headers in Postman, basically "Content-type" = "multipart / form-data; border = xYzZY" enter image description here
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Source: https://habr.com/ru/post/1257608/


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