Delphi ActiveX Requires Chilkat v11.0.0+

Office365 IMAP List Mailboxes

See more Office365 Examples

List the Office365 IMAP mailboxes. Delphi ActiveX

var
success: Integer;
jsonToken: TChilkatJsonObject;
imap: TChilkatImap;
refName: WideString;
wildcardedMailbox: WideString;
subscribed: Integer;
mboxes: TMailboxes;
i: Integer;

begin
success := 0;

//  An Office365 OAuth2 access token must first be obtained prior
//  to running this code.

//  Getting the OAuth2 access token for the 1st time requires the O365 account owner's 
//  interactive authorizaition via a web browser.  Afterwards, the access token
//  can be repeatedly refreshed automatically.

//  See the following examples for getting and refreshing an OAuth2 access token

//  Get Office365 SMTP/IMAP/POP3 OAuth2 Access Token
//  Refresh Office365 SMTP/IMAP/POP3 OAuth2 Access Token

//  First get our previously obtained OAuth2 access token.
jsonToken := TChilkatJsonObject.Create(Self);
success := jsonToken.LoadFile('qa_data/tokens/office365.json');
if (success = 0) then
  begin
    Memo1.Lines.Add('Failed to open the office365 OAuth JSON file.');
    Exit;
  end;

imap := TChilkatImap.Create(Self);

imap.Ssl := 1;
imap.Port := 993;

//  Connect to the Office365 IMAP server.
success := imap.Connect('outlook.office365.com');
if (success = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

//  Use OAuth2 authentication.
imap.AuthMethod := 'XOAUTH2';

//  Login using our username (i.e. email address) and the access token for the password.
success := imap.Login('OFFICE365_EMAIL_ADDRESS',jsonToken.StringOf('access_token'));
if (success = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('O365 OAuth authentication is successful.');

//  Get the list of mailboxes.
refName := '';
wildcardedMailbox := '*';
subscribed := 0;

mboxes := TMailboxes.Create(Self);
success := imap.MbxList(subscribed,refName,wildcardedMailbox,mboxes.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

i := 0;
while i < mboxes.Count do
  begin
    Memo1.Lines.Add(mboxes.GetName(i));
    i := i + 1;
  end;

//  Sample output looks like this:
//  Archive
//  Calendar
//  Calendar/Birthdays
//  Calendar/United States holidays
//  Contacts
//  Conversation History
//  Deleted Items
//  Drafts
//  INBOX
//  INBOX/abc
//  INBOX/misc
//  INBOX/misc/birdeye
//  INBOX/old
//  INBOX/old/large
//  INBOX/receipts
//  Journal
//  Junk Email
//  Notes
//  Outbox
//  RSS Subscriptions
//  Sent Items
//  Sync Issues
//  Sync Issues/Conflicts
//  Sync Issues/Local Failures
//  Sync Issues/Server Failures
//  Tasks
//  Trash

//  Disconnect from the IMAP server.
success := imap.Disconnect();