Acessing the attachments from email

 
using System.Collections;
using Outlook = Microsoft.Office.Interop.Outlook;
 
Outlook.Application outlook = new Outlook.ApplicationClass();
Outlook.MAPIFolder outBoxfolder = outlook.GetNamespace("MAPI").GetDefaultFolder(Microsoft.Office.Interop.Outlook.OlDefaultFolders.olFolderOutbox);
object missing = Missing.Value;
// get the namespace object
Outlook.NameSpace nameSpace = outlook.GetNamespace("MAPI");
// Logon to Session, here we use an already opened Outlook
nameSpace.Logon(missing, missing, true, true);
// get the inbox folder
Outlook.MAPIFolder inboxFolder = outlook.Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox);
string filter = "";
string nome ="";
l = 0;
Outlook.Items items = inboxFolder.Items;
items.Sort("[ReceivedTime]", false);
items.IncludeRecurrences = true;
IEnumerator ir=items.GetEnumerator();

do
{
if (ir.Current is Outlook.MailItem)
{
Outlook.MailItem mail = ir.Current as Outlook.MailItem;
if (mail.SenderName.Contains("what you want") && mail.FlagStatus == Outlook.OlFlagStatus.olNoFlag)
//if (mail.FlagStatus == Outlook.OlFlagStatus.olNoFlag)
{
int AttachCnt = mail.Attachments.Count;
 
if (AttachCnt > 0)
{
for (int i = 1; i <= AttachCnt; i++)
{
DataRow dr = dtg.NewRow();
nome = "c:\\folder\\" + dt + mail.Attachments[i].DisplayName;
mail.Attachments[i].SaveAsFile(nome);
}
mail.FlagStatus = Outlook.OlFlagStatus.olFlagComplete;
mail.Save();
}
}

}
ir.MoveNext();
}
// Release COM Objects 
//Marshal.ReleaseComObject(inboxTable);
Marshal.ReleaseComObject(inboxFolder);
// logoff from namespace
nameSpace.Logoff();
// release resources
//Marshal.ReleaseComObject(nameSpace);
Marshal.ReleaseComObject(outlook);
GC.WaitForPendingFinalizers();
GC.Collect();
}