Sample code for 30+ languages & platforms
Swift

Example: MailMan.RenderToMime method

Demonstrates the RenderToMime method.

Chilkat Swift Downloads

Swift

func chilkatTest() {
    // Create a simple email
    let email = CkoEmail()!

    email.subject = "This is a test"
    email.body = "This is a test"

    email.from = "Joe <joe@example.com>"
    email.add(to: "Mary", emailAddress: "mary@example2.com")

    let mailman = CkoMailMan()!

    // See the exact MIME of the email that would be sent
    // if your application called SendEmail and passed in the email object.
    var renderedMime: String? = mailman.render(toMime: email)

    print("\(renderedMime!)")

    // For this example, the rendered MIME looks like this:

    // MIME-Version: 1.0
    // Date: Fri, 27 Feb 2026 06:55:44 -0600
    // Message-ID: <E4369AE94DE6CD7D08D4F15D95937F2A7FFC95E8@CHILKAT25>
    // Content-Type: text/plain; charset=us-ascii; format=flowed
    // Content-Transfer-Encoding: 7bit
    // X-Priority: 3 (Normal)
    // Subject: This is a test
    // From: Joe <joe@example.com>
    // To: Mary <mary@example2.com>
    // 
    // This is a test

}