Face this error

Rohan

Hello everyone I have implement postmark in .net core for sending email . I have use post method on button click(call function with ajax) but this not working.

This error face

PostmarkDotNet.Exceptions.PostmarkValidationException: 'Zero recipients specified'

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Satya Karki4y ago
Accepted answer
Hi, check your recipient's email. Seems like the receiver/To email is missing. You can share your code so that we can help you.
+2
Rohan4y ago
https://prnt.sc/GnLMEBXbCItX

Please check this data sent .
+1
Uttam Kumar4y ago
Check your textbody. If you passing in html then check if it is correct.
+2
Rohan4y ago
Thanx Satya Karki it's working . But I have face another issue email sent but content not sent .
+1

Uttam Kumar4y ago

You should check your Body format first. From error it looks like you have missed recipients

Example body format

{
  "From": "[email protected]",
  "To": "[email protected]",
  "Cc": "[email protected]",
  "Bcc": "[email protected]",
  "Subject": "Test",
  "Tag": "Invitation",
  "HtmlBody": "Hello ",
  "TextBody": "Hello",
  "ReplyTo": "[email protected]",
  "Headers": [
    {
      "Name": "CUSTOM-HEADER",
      "Value": "value"
    }
  ],
  "TrackOpens": true,
  "TrackLinks": "None",
  "Attachments": [
    {
      "Name": "readme.txt",
      "Content": "dGVzdCBjb250ZW50",
      "ContentType": "text/plain"
    },
    {
      "Name": "report.pdf",
      "Content": "dGVzdCBjb250ZW50",
      "ContentType": "application/octet-stream"
    },
    {
      "Name": "image.jpg",
      "ContentID": "cid:image.jpg",
      "Content": "dGVzdCBjb250ZW50",
      "ContentType": "image/jpeg"
    }
  ],
  "Metadata": {
      "color":"blue",
      "client-id":"12345"
   },
  "MessageStream": "outbound"
}