(Swift) Download POP3 Email to MIME Strings

Download the email from a POP3 mailbox directly into MIME strings, without parsing into email objects.

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.

    var success: Bool

    // 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"

    // First, get the complete set of UIDLs for the email in the POP3 mailbox:
    var saUidls: CkoStringArray? = mailman.getUidls()
    if mailman.lastMethodSuccess != true {
        print("\(mailman.lastErrorText!)")
        return
    }

    // Download the email as MIME strings (no parsing of the MIME)
    var saMime: CkoStringArray? = mailman.fetchMultipleMime(saUidls)
    if mailman.lastMethodSuccess != true {
        print("\(mailman.lastErrorText!)")
        saUidls = nil
        return
    }

    saUidls = nil

    // MIME strings may be loaded into email objects:
    var i: Int
    let email = CkoEmail()!
    for i = 0; i <= saMime!.count.intValue - 1; i++ {
        success = email.setFromMimeText(saMime!.getString(i))
        print("From: \(email.from!)")
        print("Subject: \(email.subject!)")
    }

    saMime = nil

}