(Go) Sorting Email

Demonstrates how to sort an email bundle.

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

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

    imap := chilkat.NewImap()

    // Connect to the IMAP server.
    // Use TLS
    imap.SetSsl(true)
    imap.SetPort(993)
    success := imap.Connect("imap.someMailServer.com")
    if success != true {
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

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

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

    // We can choose to fetch UIDs or sequence numbers.
    fetchUids := true

    // Pass any of the above strings here to test a search:
    messageSet := imap.Search("ALL",fetchUids)
    if imap.LastMethodSuccess() == false {
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

    // Fetch the email headers into a bundle object:
    bundle := imap.FetchHeaders(messageSet)
    if imap.LastMethodSuccess() == false {
        messageSet.DisposeMessageSet()
        fmt.Println(imap.LastErrorText())
        imap.DisposeImap()
        return
    }

    // Sort the email bundle by date, recipient, sender, or subject:
    ascending := true
    bundle.SortByDate(ascending)

    // To sort by recipient, sender, or subject, call 
    // SortBySender, SortByRecipient, or SortBySubject.

    // Display the Subject and From of each email.
    i := 0
    for i < bundle.MessageCount() {
        // email is a Email
        email := bundle.GetEmail(i)

        fmt.Println(*email.GetHeaderField("Date"))
        fmt.Println(email.Subject())
        fmt.Println(email.From())
        fmt.Println("--")

        email.DisposeEmail()

        i = i + 1
    }

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

    messageSet.DisposeMessageSet()
    bundle.DisposeEmailBundle()

    imap.DisposeImap()