![]() |
Chilkat HOME Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi DLL Go Java Node.js Objective-C PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Delphi ActiveX) Scan for Emails with Attachments and Save Attachments to FilesScan for emails with attachments and save attachments. 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, Chilkat_TLB; ... procedure TForm1.Button1Click(Sender: TObject); var success: Integer; imap: TChilkatImap; fetchUids: Integer; messageSet: TMessageSet; bundle: TChilkatEmailBundle; headersOnly: Integer; fullEmail: TChilkatEmail; emailHeader: TChilkatEmail; i: Integer; numAttach: Integer; uidStr: WideString; uid: Integer; j: Integer; filename: WideString; begin success := 0; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. imap := TChilkatImap.Create(Self); // Connect to an IMAP server. // Use TLS imap.Ssl := 1; imap.Port := 993; success := imap.Connect('imap.example.com'); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; // Login success := imap.Login('myLogin','myPassword'); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; // Select an IMAP mailbox success := imap.SelectMailbox('Inbox'); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; // We can choose to fetch UIDs or sequence numbers. fetchUids := 1; // Get the message IDs of all the emails in the mailbox messageSet := TMessageSet.Create(Self); success := imap.QueryMbx('ALL',fetchUids,messageSet.ControlInterface); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; // Fetch the email headers into a bundle object: bundle := TChilkatEmailBundle.Create(Self); headersOnly := 1; success := imap.FetchMsgSet(headersOnly,messageSet.ControlInterface,bundle.ControlInterface); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; // Scan for emails with attachments, and save the attachments // to a sub-directory. fullEmail := TChilkatEmail.Create(Self); emailHeader := TChilkatEmail.Create(Self); i := 0; while i < bundle.MessageCount do begin // The bundle contains email headers.. bundle.EmailAt(i,emailHeader.ControlInterface); // Does this email have attachments? // Use GetMailNumAttach because the attachments // are not actually in the email object because // we only downloaded headers. numAttach := imap.GetMailNumAttach(emailHeader.ControlInterface); if (numAttach > 0) then begin // Download the entire email and save the // attachments. (Remember, we // need to download the entire email because // only the headers were previously downloaded. // The ckx-imap-uid header field is added when // headers are downloaded. This makes it possible // to get the UID from the email object. uidStr := emailHeader.GetHeaderField('ckx-imap-uid'); uid := StrToInt(uidStr); success := imap.FetchEmail(0,uid,1,fullEmail.ControlInterface); if (success = 0) then begin Memo1.Lines.Add(imap.LastErrorText); Exit; end; success := fullEmail.SaveAllAttachments('attachmentsDir'); for j := 0 to numAttach - 1 do begin filename := imap.GetMailAttachFilename(emailHeader.ControlInterface,j); Memo1.Lines.Add(filename); end; end; i := i + 1; end; // Disconnect from the IMAP server. success := imap.Disconnect(); end; |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.