Swift Requires Chilkat v11.0.0+

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.

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Swift


func chilkatTest() {
    var success: Bool = false

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

    //  First build an email to check.
    let email = CkoEmail()!
    email.subject = "this is a test"
    email.from = "support@chilkatsoft.com"
    email.add(to: "John Doe", emailAddress: "john@example.com")
    email.addPlainTextAlternativeBody(body: "this is a test")
    email.addHtmlAlternativeBody(body: "<html><body><b>Hello John!</b><p>This is a test</p></body></html>")
    success = email.addFileAttachment2(path: "qa_data/jpg/starfish.jpg", contentType: "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"}'

    let json = CkoJsonObject()!
    json.updateString(jsonPath: "email", value: email.getMime())
    json.updateString(jsonPath: "options", value: "short")

    let http = CkoHttp()!
    let resp = CkoHttpResponse()!
    success = http.httpJson(verb: "POST", url: "https://spamcheck.postmarkapp.com/filter", json: json, contentType: "application/json", response: resp)
    if success == false {
        print("\(http.lastErrorText!)")
        return
    }

    print("response status code = \(resp.statusCode.intValue)")
    print("response body: ")
    print("\(resp.bodyStr!)")

}