(Swift 2) Send email using SMTP STARTTLS.

Send email using SMTP STARTTLS. With STARTTLS, the SMTP client connects to the SMTP server on port 25 (non-SSL) and then issues a STARTTLS command to convert the connection to a secure TLS channel.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    // The mailman object is used for sending and receiving email.
    let mailman = CkoMailMan()

    // Set the SMTP server.
    mailman.SmtpHost = "smtp.mymailserver.com"

    mailman.SmtpUsername = "myLogin"
    mailman.SmtpPassword = "myPassword"

    mailman.StartTLS = true

    // Create a new email object
    let email = CkoEmail()

    email.Subject = "This is a test"
    email.Body = "This is a test"
    email.From = "Chilkat Support <support@chilkatsoft.com>"
    var success: Bool = email.AddTo("Chilkat Admin", emailAddress: "admin@chilkatsoft.com")

    success = mailman.SendEmail(email)
    if success != true {
        print("\(mailman.LastErrorText)")
        return
    }

    success = mailman.CloseSmtpConnection()
    if success != true {
        print("Connection to SMTP server not closed cleanly.")
    }

    print("Mail Sent!")

}