Classic ASP Requires Chilkat v11.0.0+
Office365 IMAP List Mailboxes

List the Office365 IMAP mailboxes.
Chilkat Classic ASP Downloads

Classic ASP
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<%
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.
set jsonToken = Server.CreateObject("Chilkat.JsonObject")
success = jsonToken.LoadFile("qa_data/tokens/office365.json")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed to open the office365 OAuth JSON file.") & "</pre>"
    Response.End
End If

set imap = Server.CreateObject("Chilkat.Imap")

imap.Ssl = 1
imap.Port = 993

'  Connect to the Office365 IMAP server.
success = imap.Connect("outlook.office365.com")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  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
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "O365 OAuth authentication is successful.") & "</pre>"

'  Get the list of mailboxes.
refName = ""
wildcardedMailbox = "*"
subscribed = 0

set mboxes = Server.CreateObject("Chilkat.Mailboxes")
success = imap.MbxList(subscribed,refName,wildcardedMailbox,mboxes)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

i = 0
Do While i < mboxes.Count
    Response.Write "<pre>" & Server.HTMLEncode( mboxes.GetName(i)) & "</pre>"
    i = i + 1
Loop

'  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()

%>
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