Swift

Read POP3 Mail Headers

Reads the header for each email in a POP3 mailbox and display the FROM and SUBJECT header fields. Swift

func chilkatTest() {
    var success: Bool = false

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

    // The mailman object is used for receiving (POP3) 
    // and sending (SMTP) email.
    let mailman = CkoMailMan()!

    // Set the POP3 server's hostname
    mailman.mailHost = "pop.example.com"

    // Set the POP3 login/password.
    mailman.popUsername = "****"
    mailman.popPassword = "****"

    // Read mail headers and one line of the body.
    let bundle = CkoEmailBundle()!
    var keepOnServer: Bool = true
    var headersOnly: Bool = true
    var numBodyLines: Int = 1
    success = mailman.fetchAll(keepOnServer: keepOnServer, headersOnly: headersOnly, numBodyLines: numBodyLines, bundle: bundle)
    if success == false {
        print("\(mailman.lastErrorText!)")
        return
    }

    let email = CkoEmail()!
    var i: Int = 0
    while i < bundle.messageCount.intValue {
        bundle.email(at: i, email: email)

        // Display the From email address and the subject.
        print("From: \(email.from!)")
        print("Subject: \(email.subject!)")

        i = i + 1
    }


}