MailClient.Undelete Method

Undelete the email marked as deleted on IMAP4server. POP3/Exchange Web Service/WebDAV protocol doesn't support this method.

[Visual Basic]
Public Sub Undelete( _
    info As MailInfo
)

Public Async Function UndeleteAsync( _
    info As MailInfo
) As Task

[C#]
public void Undelete(
    MailInfo info
);

public async Task UndeleteAsync(
    MailInfo info
);

[C++]
public: void Undelete(
    MailInfo^ info
);

[JScript]
public function Undelete( 
    info: MailInfo
);

Parameters

info: The MailInfo instance to undelete.

Example

[Visual Basic, C#, C++] The following example demonstrates how to undelete email with EAGetMail POP3 & IMAP Component, but it doesn't demonstrates the events and mail parsing usage. To get the full samples of EAGetMail, please refer to Samples section.

[VB - Undelete emails]
Imports System
Imports System.Globalization
Imports System.IO
Imports System.Text
Imports EAGetMail

Public Class TestClass
    Public Sub UndeleteMail(server As String, user As String, password As String, useSsl As Boolean)

        Try
            ' Most modern email server require SSL/TLS connection, 
            ' set useSsl to true Is recommended.
            Dim oServer As New MailServer(server, user, password, useSsl,
                        ServerAuthType.AuthLogin, ServerProtocol.Imap4)

            ' IMAP4 port Is 143,  IMAP4 SSL port Is 993.
            oServer.Port = If(useSsl, 993, 143)

            Console.WriteLine("Connecting server ...")
            Dim oClient As New MailClient("TryIt")
            oClient.Connect(oServer)

            Console.WriteLine("Retrieving email list ...")
            Dim infos() As MailInfo = oClient.GetMailInfos()

            Console.WriteLine("Total {0} email(s)", infos.Length)

            For i As Integer = 0 To infos.Length - 1
                Dim info As MailInfo = infos(i)
                If info.Deleted Then
                    ' undelete email
                    oClient.Undelete(info)
                End If
            Next

            Console.WriteLine("Disconnecting ...")

            oClient.Logout()
            Console.WriteLine("Completed!")
        Catch ep As Exception
            Console.WriteLine("Error: {0}", ep.Message)
        End Try

    End Sub
End Class


[C# - Undelete emails]
using System;
using System.IO;
using System.Globalization;
using System.Text;
using EAGetMail;

class TestClass
{
    public void UndeleteMail(string server, string user, string password, bool useSsl)
    {
        try
        {
            // Most modern email server require SSL/TLS connection, 
            // set useSsl to true is recommended.
            MailServer oServer = new MailServer(server, user, password, useSsl,
                ServerAuthType.AuthLogin, ServerProtocol.Imap4);

            // IMAP4 port is 143,  IMAP4 SSL port is 993.
            oServer.Port = (useSsl) ? 993 : 143;

            Console.WriteLine("Connecting server ...");

            MailClient oClient = new MailClient("TryIt");
            oClient.Connect(oServer);

            Console.WriteLine("Retreiving email list ...");
            MailInfo[] infos = oClient.GetMailInfos();

            Console.WriteLine("Total {0} email(s)", infos.Length);

            for (int i = 0; i < infos.Length; i++)
            {
                MailInfo info = infos[i];

                if(info.Deleted)
                {
                    // Undelete email
                    oClient.Undelete(info);
                }
            }

            Console.WriteLine("Disconnecting ...");
            
            oClient.Logout();
            Console.WriteLine("Completed!");
        }
        catch (Exception ep)
        {
            Console.WriteLine("Error: {0}", ep.Message);
        }
    }
}


[C++/CLI - Undelete emails]
using namespace System;
using namespace System::Globalization;
using namespace System::IO;
using namespace EAGetMail; //add EAGetMail namespace

void ExpungeMail(String ^server, String ^user, String ^password, bool useSsl)
{
    try
    {
        // Most modern email server require SSL/TLS connection, 
        // set useSsl to true is recommended.
        MailServer ^oServer = gcnew MailServer(server, user, password, useSsl,
            ServerAuthType::AuthLogin, ServerProtocol::Imap4);

        // IMAP4 port is 143,  IMAP4 SSL port is 993.
        oServer->Port = (useSsl) ? 993 : 143;

        Console::WriteLine("Connecting server ...");

        MailClient ^oClient = gcnew MailClient("TryIt");
        oClient->Connect(oServer);
        
        Console::WriteLine("Retreiving email list ...");
        array<MailInfo^>^infos = oClient->GetMailInfos();

        Console::WriteLine("Total {0} email(s)", infos->Length);

        for (int i = 0; i < infos->Length; i++)
        {
            MailInfo ^info = infos[i];
            
            if(info->Deleted)
            {
                // Undelete email
                oClient->Undelete(info, false);
            }
        }
        Console::WriteLine("Disconnecting ...");

        oClient->Logout();
        Console::WriteLine("Completed!");
    }
    catch (Exception ^ep)
    {
        Console::WriteLine("Error: {0}", ep->Message);
    }
}