C#

Office365 IMAP List Mailboxes

See more Office365 Examples

List the Office365 IMAP mailboxes. C#

bool success = false;

// 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.
Chilkat.JsonObject jsonToken = new Chilkat.JsonObject();
success = jsonToken.LoadFile("qa_data/tokens/office365.json");
if (success == false) {
    Debug.WriteLine("Failed to open the office365 OAuth JSON file.");
    return;
}

Chilkat.Imap imap = new Chilkat.Imap();

imap.Ssl = true;
imap.Port = 993;

// Connect to the Office365 IMAP server.
success = imap.Connect("outlook.office365.com");
if (success == false) {
    Debug.WriteLine(imap.LastErrorText);
    return;
}

// 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 == false) {
    Debug.WriteLine(imap.LastErrorText);
    return;
}

Debug.WriteLine("O365 OAuth authentication is successful.");

// Get the list of mailboxes.
string refName = "";
string wildcardedMailbox = "*";
bool subscribed = false;

Chilkat.Mailboxes mboxes = new Chilkat.Mailboxes();
success = imap.MbxList(subscribed,refName,wildcardedMailbox,mboxes);
if (success == false) {
    Debug.WriteLine(imap.LastErrorText);
    return;
}

int i = 0;
while (i < mboxes.Count) {
    Debug.WriteLine(mboxes.GetName(i));
    i = i + 1;
}

// 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();