public bool CopyMessages(
	string messageIndexSet,
	bool indexIsUid,
	string targetFolderName,
	UidPlusResult result
)

Public Function CopyMessages ( 
	messageIndexSet As String,
	indexIsUid As Boolean,
	targetFolderName As String,
	result As UidPlusResult
) As Boolean

using System;
using MailBee;
using MailBee.ImapMail;

class Sample
{
    static void Main(string[] args)
    {
        Imap imp = new Imap();

        // Connect to the server, login and select inbox.
        imp.Connect("mail.company.com");
        imp.Login("jdoe@company.com", "secret");
        imp.SelectFolder("INBOX");

        // Prepare the object that will receive copying results.
        UidPlusResult res = new UidPlusResult();

        string range = (imp.MessageCount - 2).ToString() + ":*";

        // Copy the messages into "Sent" and fill res with copying results.
        imp.CopyMessages(range, false, "Sent", res);

        if (res.IsSupported)
        {
            Console.WriteLine("UIDs assigned to the copied messages are " +
                res.DestUidString);
        }
        else
        {
            Console.WriteLine("Sorry, UIDPLUS is not supported by the server");
        }

        // Disconnect from the server.
        imp.Disconnect();
    }
}

Imports System
Imports MailBee
Imports MailBee.ImapMail

Module Sample
    Sub Main(ByVal args As String())
        Dim imp As New Imap

        ' Connect to the server, login and select inbox.
        imp.Connect("mail.company.com")
        imp.Login("jdoe@company.com", "secret")
        imp.SelectFolder("INBOX")

        ' Prepare the object that will receive copying results.
        Dim res As New UidPlusResult
        Dim range As String = (imp.MessageCount - 2).ToString() & ":*"

        ' Copy the messages into "Sent" and fill res with copying results.
        imp.CopyMessages(range, False, "Sent", res)

        If res.IsSupported Then
            Console.WriteLine("UIDs assigned to the copied messages are " & _
                res.DestUidString)
        Else
            Console.WriteLine("Sorry, UIDPLUS is not supported by the server")
        End If

        ' Disconnect from the server.
        imp.Disconnect()
    End Sub
End Module