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(Delphi DLL) Delete All Email in a POP3 MailboxDelete all email in a POP3 mailbox. Note: This example requires Chilkat v11.1.0 or greater.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, MailMan, StringTable; ... procedure TForm1.Button1Click(Sender: TObject); var success: Boolean; mailman: HCkMailMan; stUidls: HCkStringTable; begin success := False; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // The mailman object is used for receiving (POP3) // and sending (SMTP) email. mailman := CkMailMan_Create(); // Set the POP3 server's hostname CkMailMan_putMailHost(mailman,'pop.example.com'); // Set the POP3 login/password. CkMailMan_putPopUsername(mailman,'bob@example.com'); CkMailMan_putPopPassword(mailman,'****'); // Make sure the ImmediateDelete property is set (this is the default) // If ImmediateDelete is not set, messages marked for deletion // by the Delete* methods will not be deleted until the POP3 // connection is closed by calling Pop3EndSession. CkMailMan_putImmediateDelete(mailman,True); // First, get all the UIDLs. stUidls := CkStringTable_Create(); success := CkMailMan_FetchUidls(mailman,stUidls); if (success = False) then begin Memo1.Lines.Add(CkMailMan__lastErrorText(mailman)); Exit; end; // Next, delete them all. success := CkMailMan_DeleteUidlSet(mailman,stUidls); if (success = False) then begin Memo1.Lines.Add(CkMailMan__lastErrorText(mailman)); Exit; end; // We're done with the POP3 session, so it doesn't hurt to call this... success := CkMailMan_Pop3EndSession(mailman); if (success = False) then begin Memo1.Lines.Add(CkMailMan__lastErrorText(mailman)); Exit; end; Memo1.Lines.Add('Success.'); CkMailMan_Dispose(mailman); CkStringTable_Dispose(stUidls); end; |
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