(Go) Download MIME Source of Emails in IMAP Mailbox

Demonstrates how to download the MIME source for emails on an IMAP server.

Note: This example requires Chilkat v11.0.0 or greater.

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    success := false

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

    imap := Imap_Ref.html">chilkat.NewImap()

    // Connect to an IMAP server.
    // Use TLS
    imap.SetSsl(true)
    imap.SetPort(993)
    success = imap.Connect("imap.example.com")
    if success == false {
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

    // Login
    success = imap.Login("myLogin","myPassword")
    if success == false {
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

    // Select an IMAP mailbox
    success = imap.SelectMailbox("Inbox")
    if success == false {
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

    // The NumMessages property contains the number of messages in the selected mailbox.
    numMessages := imap.NumMessages()
    if numMessages == 0 {
        fmt.Println("No messages exist in the Inbox.")
        imap.DisposeImap()
        return
    }

    sbMime := StringBuilder_Ref.html">chilkat.NewStringBuilder()
    var seqNum int
    for seqNum = 1; seqNum <= numMessages; seqNum++ {
        sbMime.Clear()
        success = imap.FetchSingleAsMimeSb(seqNum,false,sbMime)
        if success == false {
            fmt.Println(imap.LastErrorText())
            imap.DisposeImap()
            sbMime.DisposeStringBuilder()
            return
        }

        // The MIME source of the downloaded email is contained in sbMime.
    }

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

    imap.DisposeImap()
    sbMime.DisposeStringBuilder()