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

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Imap, MessageSet;

...

procedure TForm1.Button1Click(Sender: TObject);
var
imap: HCkImap;
success: Boolean;
fetchUids: Boolean;
messageSet: HCkMessageSet;

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 := CkImap_Create();

// Turn on session logging for debugging.
CkImap_putKeepSessionLog(imap,True);

// Connect using TLS.
CkImap_putSsl(imap,True);
CkImap_putPort(imap,993);
success := CkImap_Connect(imap,'imap.example.com');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkImap__lastErrorText(imap));
    Exit;
  end;

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

// Select an IMAP mailbox
success := CkImap_SelectMailbox(imap,'Inbox');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkImap__lastErrorText(imap));
    Exit;
  end;

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

// Assuming we have 1 or more messages in the set, copy the 1st one to the folder "Inbox.testFolder"
if (CkMessageSet_getCount(messageSet) > 0) then
  begin
    success := CkImap_Copy(imap,CkMessageSet_GetId(messageSet,0),CkMessageSet_getHasUids(messageSet),'Inbox/testFolder');
    if (success <> True) then
      begin
        Memo1.Lines.Add(CkImap__lastErrorText(imap));
      end;
  end;

CkMessageSet_Dispose(messageSet);

Memo1.Lines.Add(CkImap__sessionLog(imap));

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

CkImap_Dispose(imap);

end;