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(Lianja) Office365 IMAP with OAuth2 Authentication

See more Office365 Examples

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

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// 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.
loJsonToken = createobject("CkJsonObject")
llSuccess = loJsonToken.LoadFile("qa_data/tokens/office365.json")
if (llSuccess = .F.) then
    ? "Failed to open the office365 OAuth JSON file."
    release loJsonToken
    return
endif

loImap = createobject("CkImap")

loImap.Ssl = .T.
loImap.Port = 993

// Connect to the Office365 IMAP server.
llSuccess = loImap.Connect("outlook.office365.com")
if (llSuccess <> .T.) then
    ? loImap.LastErrorText
    release loJsonToken
    release loImap
    return
endif

// Use OAuth2 authentication.
loImap.AuthMethod = "XOAUTH2"

// Login using our username (i.e. email address) and the access token for the password.
llSuccess = loImap.Login("OFFICE365_EMAIL_ADDRESS",loJsonToken.StringOf("access_token"))
if (llSuccess <> .T.) then
    ? loImap.LastErrorText
    release loJsonToken
    release loImap
    return
endif

? "O365 OAuth authentication is successful."

// Do something...
llSuccess = loImap.SelectMailbox("Inbox")
if (llSuccess <> .T.) then
    ? loImap.LastErrorText
    release loJsonToken
    release loImap
    return
endif

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

// When finished, logout and close the connection.
llSuccess = loImap.Logout()
llSuccess = loImap.Disconnect()

? "Finished."


release loJsonToken
release loImap

 

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