(Xojo Plugin) Get SpamAssassin Score for an Email

Uses Postmark’s spam API (a RESTfull interface to the SpamAssassin filter tool) to analyze an email to get a spam score.

Chilkat Xojo Plugin Download

Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim success As Boolean

// First build an email to check.
Dim email As New Chilkat.Email
email.Subject = "this is a test"
email.From = "support@chilkatsoft.com"
success = email.AddTo("John Doe","john@example.com")
success = email.AddPlainTextAlternativeBody("this is a test")
success = email.AddHtmlAlternativeBody("<html><body><b>Hello John!</b><p>This is a test</p></body></html>")
success = email.AddFileAttachment2("qa_data/jpg/starfish.jpg","image/jpeg")

// Check this email by implementing this curl command:

// curl -X POST "https://spamcheck.postmarkapp.com/filter"
// -H "Accept: application/json"
// -H "Content-Type: application/json"
// -v
// -d '{"email":"raw dump of email", "options":"short"}'

Dim json As New Chilkat.JsonObject
success = json.UpdateString("email",email.GetMime())
success = json.UpdateString("options","short")

Dim http As New Chilkat.Http
Dim resp As Chilkat.HttpResponse
resp = http.PostJson3("https://spamcheck.postmarkapp.com/filter","application/json",json)
If (http.LastMethodSuccess <> True) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

System.DebugLog("response status code = " + Str(resp.StatusCode))
System.DebugLog("response body: ")
System.DebugLog(resp.BodyStr)