How to delete emails from outlook through c#

How to delete emails from outlook through c#
The following example demonstrate how we can delete emails or messages from various mail folders of the Outlook through C#. In the following example we are deleting emails from Junk folder. check this:

private void DelateEmailFromOutlook()
   {
      Microsoft.Office.Interop.Outlook.Application tempApp = new
                Microsoft.Office.Interop.Outlook.Application();
      MAPIFolder tempInbox = default(MAPIFolder);
      Items JunkItems = default(Items);
 
      tempInbox = tempApp.GetNamespace("MAPI").
           GetDefaultFolder(OlDefaultFolders.olFolderJunk);
      JunkItems = tempInbox.Items;
      MailItem DeleteMail = default(MailItem);
      foreach (object newMail_loopVariable in JunkItems)
        {
           DeleteMail = (MailItem)newMail_loopVariable;
           DeleteMail.Delete();
        }
      JunkItems = null;
      tempInbox = null;
      tempApp = null;
}

from the above we are deleting all email from Junk folder, consider this line:

tempInbox = tempApp.GetNamespace("MAPI").
           GetDefaultFolder(OlDefaultFolders.olFolderJunk);

we are accessing junk folder through OlDefaultFolders.olFolderJunk, if we want to delete mail from sent items folder then we can get that folder as:

tempInbox = tempApp.GetNamespace("MAPI").
           GetDefaultFolder(OlDefaultFolders.olFolderSentMail);

we can use above code with these items also:

Item	value	Description
olFolderCalendar	9	The Calendar folder.
olFolderConflicts	19	The Conflicts folder (subfolder of Sync Issues folder). Only available for an Exchange account.
olFolderContacts	10	The Contacts folder.
olFolderDeletedItems	3	The Deleted Items folder.
olFolderDrafts	16	The Drafts folder.
olFolderInbox	6	The Inbox folder.
olFolderJournal	11	The Journal folder.
olFolderJunk	23	The Junk E-Mail folder.
olFolderLocalFailures	21	The Local Failures folder (subfolder of Sync Issues folder). Only available for an Exchange account.
olFolderManagedEmail	29	The top-level folder in the Managed Folders group. For more information on Managed Folders, see Help in Microsoft Outlook. Only available for an Exchange account.
olFolderNotes	12	The Notes folder.
olFolderOutbox	4	The Outbox folder.
olFolderSentMail	5	The Sent Mail folder.
olFolderServerFailures	22	The Server Failures folder (subfolder of Sync Issues folder). Only available for an Exchange account.
olFolderSyncIssuesaccount.	20	The Sync Issues folder. Only available for an Exchange
olFolderTasks	13	The Tasks folder.
olFolderToDo	28	The To Do folder
olPublicFoldersAllPublicFolders	18	The All Public Folders folder in the Exchange Public Folders store. Only available for an Exchange account.
olFolderRssFeeds	25	The RSS Feeds folder.