(Swift 3,4,5...) Read a POP3 Mailbox

Read a POP3 mailbox and display the FROM and SUBJECT header fields of each email.

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

func chilkatTest() {
    // 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.someMailServer.com"

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

    // Copy the all email from the user's POP3 mailbox 
    // into a bundle object.  The email remains on the server.
    var bundle: CkoEmailBundle? = mailman.copyMail()
    if mailman.lastMethodSuccess == false {
        print("\(mailman.lastErrorText!)")
        return
    }

    var i: Int = 0
    var email: CkoEmail?
    while i < bundle!.messageCount.intValue {
        email = bundle!.getEmail(i)
        print("From: \(email!.from!)")
        print("Subject: \(email!.subject!)")
        email = nil

        i = i + 1
    }

    bundle = nil

    var success: Bool = mailman.pop3EndSession()

}