AutoIt

Office365 IMAP with OAuth2 Authentication

See more Office365 Examples

Demonstrates how to authenticate using OAuth2 with outlook.office365.com. AutoIt

Local $bSuccess = 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.
$oJsonToken = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oJsonToken.LoadFile("qa_data/tokens/office365.json")
If ($bSuccess = False) Then
    ConsoleWrite("Failed to open the office365 OAuth JSON file." & @CRLF)
    Exit
EndIf

$oImap = ObjCreate("Chilkat.Imap")

$oImap.Ssl = True
$oImap.Port = 993

; Connect to the Office365 IMAP server.
$bSuccess = $oImap.Connect("outlook.office365.com")
If ($bSuccess <> True) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

; Use OAuth2 authentication.
$oImap.AuthMethod = "XOAUTH2"

; Login using our username (i.e. email address) and the access token for the password.
$bSuccess = $oImap.Login("OFFICE365_EMAIL_ADDRESS",$oJsonToken.StringOf("access_token"))
If ($bSuccess <> True) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("O365 OAuth authentication is successful." & @CRLF)

; Do something...
$bSuccess = $oImap.SelectMailbox("Inbox")
If ($bSuccess <> True) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

; Your application can continue to do other things in the IMAP session....

; When finished, logout and close the connection.
$bSuccess = $oImap.Logout()
$bSuccess = $oImap.Disconnect()

ConsoleWrite("Finished." & @CRLF)