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(Delphi DLL) Read a POP3 MailboxRead a POP3 mailbox and display the FROM and SUBJECT header fields of each email. Note: This example requires Chilkat v11.0.0 or greater.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, MailMan, EmailBundle, Email; ... procedure TForm1.Button1Click(Sender: TObject); var success: Boolean; mailman: HCkMailMan; bundle: HCkEmailBundle; keepOnServer: Boolean; headersOnly: Boolean; numBodyLines: Integer; i: Integer; email: HCkEmail; 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.someMailServer.com'); // Set the POP3 login/password. CkMailMan_putPopUsername(mailman,'myLogin'); CkMailMan_putPopPassword(mailman,'myPassword'); // Copy the all email from the user's POP3 mailbox // into a bundle object. The email remains on the server. bundle := CkEmailBundle_Create(); keepOnServer := True; headersOnly := False; // Irrelevent because we are NOT downloading headers-only numBodyLines := 0; success := CkMailMan_FetchAll(mailman,keepOnServer,headersOnly,numBodyLines,bundle); if (success = False) then begin Memo1.Lines.Add(CkMailMan__lastErrorText(mailman)); Exit; end; i := 0; email := CkEmail_Create(); while i < CkEmailBundle_getMessageCount(bundle) do begin CkEmailBundle_EmailAt(bundle,i,email); Memo1.Lines.Add('From: ' + CkEmail__from(email)); Memo1.Lines.Add('Subject: ' + CkEmail__subject(email)); i := i + 1; end; success := CkMailMan_Pop3EndSession(mailman); CkMailMan_Dispose(mailman); CkEmailBundle_Dispose(bundle); CkEmail_Dispose(email); end; |
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