VBScript
List Yahoo Mail IMAP Mailboxes

List Yahoo Mail mailboxes.
Chilkat VBScript Downloads

VBScript
Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

success = 0

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' See Get Yahoo Mail OAuth2 Access Token for Desktop App 
' for sample code showing how to obtain a Yahoo Mail access token.

' In this example, our access token was previously saved to the following file which contains JSON like this:
' {
'   "access_token": "kCVQdnOdul...LHucA--",
'   "refresh_token": "AIenVXETSo0jklFBVkPS8vVm8E.Ej9ToRG.xDbDYmZ65WIs5t6CZhDrD",
'   "expires_in": 3600,
'   "token_type": "bearer",
'   "xoauth_yahoo_guid": "HGDQCVF5JB4YDOWHITQJFBHCWA"
' }

set json = CreateObject("Chilkat.JsonObject")
success = json.LoadFile("qa_data/tokens/yahooMail.json")
If (success <> 1) Then
    outFile.WriteLine("Failed to load Yahoo Mail access token file.")
    WScript.Quit
End If

accessToken = json.StringOf("access_token")

' Do OAuth2 authentication by using the access token as the password in the Login method below...
set imap = CreateObject("Chilkat.Imap")

imap.Ssl = 1
imap.Port = 993

' Connect to the Yahoo IMAP server.
success = imap.Connect("imap.mail.yahoo.com")
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

' Indicate that XOAUTH2 authentication is to be used:
imap.AuthMethod = "XOAUTH2"

' Login
' Use the email address of the Yahoo Mail account that granted authorization.
success = imap.Login("user@yahoo.com",accessToken)
If (success <> 1) Then
    outFile.WriteLine(imap.LastErrorText)
Else
    outFile.WriteLine("Successfully authenticated with Yahoo IMAP using XOAUTH2!")
End If

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

set mboxes = CreateObject("Chilkat.Mailboxes")
success = imap.MbxList(subscribed,refName,wildcardedMailbox,mboxes)
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

i = 0
Do While i < mboxes.Count
    outFile.WriteLine(mboxes.GetName(i))
    i = i + 1
Loop

' Sample output looks like this:

' Archive
' Bulk Mail
' Draft
' Inbox
' Inbox/emailsWithAttach
' Inbox/test
' Sent
' Trash

' Disconnect from the IMAP server.
success = imap.Disconnect()

outFile.Close