(Swift 2) Read iCloud Email Account using IMAP

Demonstrates how to set the IMAP settings for an iCloud email account and downloads the email from Inbox.

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 Chilkat Imap to have been previously unlocked.
    // See Unlock Imap for sample code.

    let imap = CkoImap()

    // Connect to the iCloud IMAP Mail Server
    imap.Ssl = true
    imap.Port = 993
    var success: Bool = imap.Connect("imap.mail.me.com")
    if success != true {
        print("\(imap.LastErrorText)")
        return
    }

    // The username is usually the name part of your iCloud email address 
    // (for example, emilyparker, not emilyparker@icloud.com).
    success = imap.Login("ICLOUD_USERNAME", password: "ICLOUD_PASSWORD")
    if success != true {
        print("\(imap.LastErrorText)")
        return
    }

    // Select an IMAP folder/mailbox
    success = imap.SelectMailbox("Inbox")
    if success != true {
        print("\(imap.LastErrorText)")
        return
    }

    // Once the folder/mailbox is selected, the NumMessages property
    // will contain the number of emails in the mailbox.
    // Loop from 1 to NumMessages to fetch each email by sequence number.

    var email: CkoEmail?
    var i: Int
    var n: Int = imap.NumMessages.intValue
    var bUid: Bool = false
    for i = 1; i <= n; i++ {

        // Download the email by sequence number.
        email = imap.FetchSingle(i, bUid: bUid)
        if imap.LastMethodSuccess != true {
            print("\(imap.LastErrorText)")
            return
        }

        print("\(i): \(email!.From)")
        print("    \(email!.Subject)")
        print("-")

        email = nil
    }

    // Disconnect from the IMAP server.
    success = imap.Disconnect()

    print("Success.")

    // Sample output:

    // 	1: iCloud <noreply@email.apple.com>
    // 	    Welcome to iCloud Mail.
    // 	-
    // 	2: "Chilkat Software" <support@chilkatsoft.com>
    // 	    This is a test
    // 	-
    // 	Success.

}