(Delphi ActiveX) IMAP Copy Email from Selected Folder to Another Folder

Copies an email from the selected mailbox (folder) to another mailbox (folder).

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

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
imap: TChilkatImap;
success: Integer;
fetchUids: Integer;
messageSet: IMessageSet;

begin
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example copies an email from one mailbox to another.
imap := TChilkatImap.Create(Self);

// Turn on session logging for debugging.
imap.KeepSessionLog := 1;

// Connect using TLS.
imap.Ssl := 1;
imap.Port := 993;
success := imap.Connect('imap.example.com');
if (success <> 1) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// Authenticate
success := imap.Login('email_account_login','email_account_password');
if (success <> 1) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// Select an IMAP mailbox
success := imap.SelectMailbox('Inbox');
if (success <> 1) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// Search for messages having "Test email" in the subject.
fetchUids := 1;
messageSet := imap.Search('SUBJECT "Test email"',fetchUids);
if (imap.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// Assuming we have 1 or more messages in the set, copy the 1st one to the folder "Inbox.testFolder"
if (messageSet.Count > 0) then
  begin
    success := imap.Copy(messageSet.GetId(0),messageSet.HasUids,'Inbox/testFolder');
    if (success <> 1) then
      begin
        Memo1.Lines.Add(imap.LastErrorText);
      end;
  end;

Memo1.Lines.Add(imap.SessionLog);

Memo1.Lines.Add('OK');

// Sample sessiong log:

// ----INFO----
// Connecting to IMAP server at outlook.office365.com:993
// ----IMAP RESPONSE----
// * OK The Microsoft Exchange IMAP4 service is ready. [QgBMADAAUABSADAAMQAwADIAQwBBADAAMAA3ADAALgBwAHIAbwBkAC4AZQB4AGMAaABhAG4AZwBlAGwAYQBiAHMALgBjAG8AbQA=]
// ----IMAP REQUEST----
// aaab LOGIN "chilkat@live.com"
// ----IMAP RESPONSE----
// aaab OK LOGIN completed.
// ----IMAP REQUEST----
// aaac SELECT "Inbox"
// ----IMAP RESPONSE----
// * 28 EXISTS
// * 0 RECENT
// * FLAGS (\Seen \Answered \Flagged \Deleted \Draft $MDNSent)
// * OK [PERMANENTFLAGS (\Seen \Answered \Flagged \Deleted \Draft $MDNSent)] Permanent flags
// * OK [UNSEEN 23] Is the first unseen message
// * OK [UIDVALIDITY 14] UIDVALIDITY value
// * OK [UIDNEXT 6416] The next unique identifier value
// aaac OK [READ-WRITE] SELECT completed.
// ----IMAP REQUEST----
// aaad UID SEARCH SUBJECT "Test email"
// ----IMAP RESPONSE----
// * SEARCH 6414
// aaad OK SEARCH completed.
// ----IMAP REQUEST----
// aaae UID COPY 6414 "Inbox/testFolder"
// ----IMAP RESPONSE----
// aaae OK [COPYUID 180 6414 1] COPY completed.
// 
// OK
end;