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(Delphi DLL) Outlook -- Move Messages from One Folder to Another

Demonstrates how to move messages from one folder to another.

Note: This example requires Chilkat v9.5.0.68 or greater.

This example applies to: Exchange Online | Office 365 | Hotmail.com | Live.com | MSN.com | Outlook.com | Passport.com

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, Http, StringBuilder, Hashtable, HttpResponse, JsonObject;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;
htFolderMap: HCkHashtable;
sbMap: HCkStringBuilder;
srcFolderId: PWideChar;
dstFolderId: PWideChar;
success: Boolean;
json: HCkJsonObject;
sbResponse: HCkStringBuilder;
jsonRequestBody: HCkJsonObject;
jsonResponse: HCkJsonObject;
resp: PWideChar;
messageId: PWideChar;
i: Integer;
numEmails: Integer;
resp: HCkHttpResponse;

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

http := CkHttp_Create();

// Use your previously obtained access token here:
CkHttp_putAuthToken(http,'MICROSOFT_GRAPH_ACCESS_TOKEN');

// This example will move some messages from /Inbox to /Inbox/abc/subFolderB
// We'll need the folder ids for both source and destination folders..

// Get the folder IDs from the folder map created by this example 
htFolderMap := CkHashtable_Create();
sbMap := CkStringBuilder_Create();
CkStringBuilder_LoadFile(sbMap,'qa_data/outlook/folderMap.xml','utf-8');
CkHashtable_AddFromXmlSb(htFolderMap,sbMap);

// Get the IDs for the source and destination folders.
srcFolderId := CkHashtable__lookupStr(htFolderMap,'/Inbox');
if (CkHashtable_getLastMethodSuccess(htFolderMap) <> True) then
  begin
    Memo1.Lines.Add('Folder ID not found');
    Exit;
  end;
dstFolderId := CkHashtable__lookupStr(htFolderMap,'/Inbox/abc/subFolderB');
if (CkHashtable_getLastMethodSuccess(htFolderMap) <> True) then
  begin
    Memo1.Lines.Add('Folder ID not found');
    Exit;
  end;

success := True;
json := CkJsonObject_Create();
CkJsonObject_putEmitCompact(json,False);

// Search for emails in this folder with the words "sample" or "example" in the subject, and return only the id and subject.
CkHttp_SetUrlVar(http,'folder_id',srcFolderId);
CkHttp_SetUrlVar(http,'select','id,subject');
CkHttp_SetUrlVar(http,'filter','contains(subject,''sample'') or contains(subject,''example'')');

sbResponse := CkStringBuilder_Create();
success := CkHttp_QuickGetSb(http,'https://graph.microsoft.com/v1.0/me/mailFolders/{$folder_id}/messages?$filter={$filter}&$select={$select}',sbResponse);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;
CkJsonObject_LoadSb(json,sbResponse);
// Show the results..
Memo1.Lines.Add(CkJsonObject__emit(json));

// Sample results:

// 	{
// 	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/mailFolders('AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA')/messages(id,subject)",
// 	  "value": [
// 	    {
// 	      "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOpwfr\"",
// 	      "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA5_vF7TKKdE6bGCRqXyl2PQAAAM6Jj10AAAA=",
// 	      "subject": "A sample email with Amazon in the body"
// 	    },
// 	    {
// 	      "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOpwfo\"",
// 	      "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA5_vF7TKKdE6bGCRqXyl2PQAAAM6Jj1oAAAA=",
// 	      "subject": "This is an example email from chilkat.io"
// 	    }
// 	  ]
// 	}

// ------------
// Proceed to move (copy) each of the above emails to the destination folder.
jsonRequestBody := CkJsonObject_Create();
jsonResponse := CkJsonObject_Create();
CkJsonObject_putEmitCompact(jsonResponse,False);

i := 0;
numEmails := CkJsonObject_SizeOfArray(json,'value');
while i < numEmails do
  begin
    CkJsonObject_putI(json,i);

    messageId := CkJsonObject__stringOf(json,'value[i].id');
    CkHttp_SetUrlVar(http,'message_id',messageId);

    // Create a JSON request body with this content:
    // 
    // 		{
    // 		  "DestinationId": "destinationId-value"
    // 		}
    // 
    dstFolderId := CkHashtable__lookupStr(htFolderMap,'/Inbox/abc/subFolderB');
    CkJsonObject_UpdateString(jsonRequestBody,'DestinationId',dstFolderId);
    Memo1.Lines.Add('Moving ' + messageId);

    // Move the message to the destination folder
    resp := CkHttp_PostJson2(http,'https://graph.microsoft.com/v1.0/me/messages/{$message_id}/move','application/json',CkJsonObject__emit(jsonRequestBody));
    if (CkHttp_getLastMethodSuccess(http) <> True) then
      begin
        Memo1.Lines.Add(CkHttp__lastErrorText(http));
        Exit;
      end;

    // A 200 response indicates success.
    if (CkHttp_getLastStatus(http) = 200) then
      begin
        Memo1.Lines.Add('Message moved.');
      end
    else
      begin
        Memo1.Lines.Add('Response status code = ' + IntToStr(CkHttpResponse_getStatusCode(resp)));
        Memo1.Lines.Add('Error: Message not moved.');
      end;

    // Show the response in both cases..
    CkJsonObject_Load(jsonResponse,CkHttpResponse__bodyStr(resp));
    Memo1.Lines.Add(CkJsonObject__emit(jsonResponse));

    CkHttpResponse_Dispose(resp);

    i := i + 1;
  end;

// ---------------------------------------------------
// Sample output:

// Moving AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA5_vF7TKKdE6bGCRqXyl2PQAAAM6Jj2EAAAA=
// Message moved.
// {
//   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#message",
//   "@odata.type": "#microsoft.graph.message",
//   "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOp08j\"",
//   "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huwMAAADn68XtMop0TpsYJGpfKXY9AAAAzomk2wAAAA==",
//   "createdDateTime": "2017-05-30T23:39:35Z",
//   "lastModifiedDateTime": "2017-05-31T23:17:59Z",
//   "changeKey": "CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOp08j",
//   "categories": [
//   ],
//   "receivedDateTime": "2017-05-30T23:39:35Z",
//   "sentDateTime": "2017-05-30T23:39:18Z",
//   "hasAttachments": false,
//   "internetMessageId": "<4aea73c1-2b29-f550-e6f1-eb22785a56f0@chilkatsoft.com>",
//   "subject": "A sample email with Amazon in the body",
//   "bodyPreview": "This email has the keyword Amazon in the body..",
//   "importance": "normal",
//   "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huwMAAAA=",
//   "conversationId": "AQQkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAQADxkIFlCV-RFitsiVnh2MsI=",
//   "isDeliveryReceiptRequested": null,
//   "isReadReceiptRequested": false,
//   "isRead": false,
//   "isDraft": false,
//   "webLink": "https://outlook.live.com/owa/?ItemID=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAL8huwMAAADn68XtMop0TpsYJGpfKXY9AAAAzomk2wAAAA%3D%3D&exvsurl=1&viewmodel=ReadMessageItem",
//   "inferenceClassification": "focused",
//   "body": {
//     "contentType": "html",
//     "content": "<html>...</html>\r\n"
//   },
//   "sender": {
//     "emailAddress": {
//       "name": "Chilkat Software",
//       "address": "support@chilkatsoft.com"
//     }
//   },
//   "from": {
//     "emailAddress": {
//       "name": "Chilkat Software",
//       "address": "support@chilkatsoft.com"
//     }
//   },
//   "toRecipients": [
//     {
//       "emailAddress": {
//         "name": "Chilkat Software",
//         "address": "chilkatsoft@outlook.com"
//       }
//     }
//   ],
//   "ccRecipients": [
//   ],
//   "bccRecipients": [
//   ],
//   "replyTo": [
//   ]
// }
// 
// Moving AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEMAAAA5_vF7TKKdE6bGCRqXyl2PQAAAM6Jj2IAAAA=
// Message moved.
// {
//   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#message",
//   "@odata.type": "#microsoft.graph.message",
//   "@odata.etag": "W/\"CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOp08k\"",
//   "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAL8huwMAAADn68XtMop0TpsYJGpfKXY9AAAAzomk3AAAAA==",
//   "createdDateTime": "2017-05-30T21:07:18Z",
//   "lastModifiedDateTime": "2017-05-31T23:17:59Z",
//   "changeKey": "CQAAABYAAADn68XtMop0TpsYJGpfKXY9AADOp08k",
//   "categories": [
//   ],
//   "receivedDateTime": "2017-05-30T21:07:18Z",
//   "sentDateTime": "2017-05-30T21:06:56Z",
//   "hasAttachments": false,
//   "internetMessageId": "<31fbbbce-2c70-c8d1-f0bd-35a7c7694a99@chilkat.io>",
//   "subject": "This is an example email from chilkat.io",
//   "bodyPreview": "This is an example email from chilkat.io",
//   "importance": "normal",
//   "parentFolderId": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAuAAADsVyfxjDU406Ic4X7ill8xAEA5_vF7TKKdE6bGCRqXyl2PQAAAL8huwMAAAA=",
//   "conversationId": "AQQkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgAQAEa8sL3gJ_FNjgk2YkP1eTQ=",
//   "isDeliveryReceiptRequested": null,
//   "isReadReceiptRequested": false,
//   "isRead": true,
//   "isDraft": false,
//   "webLink": "https://outlook.live.com/owa/?ItemID=AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5%2BvF7TKKdE6bGCRqXyl2PQAAAL8huwMAAADn68XtMop0TpsYJGpfKXY9AAAAzomk3AAAAA%3D%3D&exvsurl=1&viewmodel=ReadMessageItem",
//   "inferenceClassification": "focused",
//   "body": {
//     "contentType": "html",
//     "content": "<html>...</html>\r\n"
//   },
//   "sender": {
//     "emailAddress": {
//       "name": "Chilkat Software",
//       "address": "admin@chilkat.io"
//     }
//   },
//   "from": {
//     "emailAddress": {
//       "name": "Chilkat Software",
//       "address": "admin@chilkat.io"
//     }
//   },
//   "toRecipients": [
//     {
//       "emailAddress": {
//         "name": "Chilkat Software",
//         "address": "chilkatsoft@outlook.com"
//       }
//     }
//   ],
//   "ccRecipients": [
//   ],
//   "bccRecipients": [
//   ],
//   "replyTo": [
//   ]
// }
// 

CkHttp_Dispose(http);
CkHashtable_Dispose(htFolderMap);
CkStringBuilder_Dispose(sbMap);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponse);
CkJsonObject_Dispose(jsonRequestBody);
CkJsonObject_Dispose(jsonResponse);

end;

 

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