Custom email headers

[adambowles]

If I want to supply a custom header, will I have to implement a custom email handler, or does SMTP provider have this functionality?

[BDav24]

Hi, have you tried simply passing the header in your request?

notifmeSdk.send({
  email: {
    from: 'me@example.com',
    to: 'john@example.com',
    // ....,
    headers: {
      'x-my-custom-header': 'my-value'
    }
  }
})

[adambowles]

@BDav24 That doesn't work

[BDav24]

Ho you meant in the "notification catcher" provider, then no, custom headers don't appear there. But they should work for real smtp providers.

[adambowles]

Ah great, I'll try that thanks

[adambowles]

Yep, that worked!