Ruby

Office365 POP3 Login with OAuth2 Authentication

See more Office365 Examples

Demonstrates how to authenticate using OAuth2 using the POP3 protocol with outlook.office365.com.

Note: This example requires Chilkat v9.5.0.83 or greater.

Ruby

require 'chilkat'

success = false

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

mailman = Chilkat::CkMailMan.new()

mailman.put_MailHost("outlook.office365.com")
mailman.put_MailPort(995)
mailman.put_PopSsl(true)

# Use your O365 email address here.
mailman.put_PopUsername("OFFICE365_EMAIL_ADDRESS")

# When using OAuth2 authentication, leave the password empty.
mailman.put_PopPassword("")

# Load our previously obtained OAuth2 access token.
jsonToken = Chilkat::CkJsonObject.new()
success = jsonToken.LoadFile("qa_data/tokens/office365.json")
if (success == false)
    print jsonToken.lastErrorText() + "\n";
    exit
end

mailman.put_OAuth2AccessToken(jsonToken.stringOf("access_token"))

# Make the TLS connection to the outlook.office365.com POP3 server.
success = mailman.Pop3Connect()
if (success != true)
    print mailman.lastErrorText() + "\n";
    exit
end

# Authenticate using XOAUTH2
success = mailman.Pop3Authenticate()
if (success != true)
    print mailman.lastErrorText() + "\n";
    exit
end

# Find out how many emails are on the server..
numEmails = mailman.CheckMail()
if (numEmails < 0)
    print mailman.lastErrorText() + "\n";
    exit
end

# Examine the POP3 session log:
print mailman.pop3SessionLog() + "\n";

# The POP3 session log will look something like this:

# **** Connected to outlook.office365.com:995
# < +OK The Microsoft Exchange POP3 service is ready. [QwBIADIAUABSADEAOABD...YwBvAG0A]
# > AUTH XOAUTH2
# < + 
# > <base64 string in XOAUTH2 format>
# < +OK User successfully authenticated.
# > STAT
# < +OK 3 375302

# End the POP3 session and close the connection to the GMail server.
success = mailman.Pop3EndSession()
if (success != true)
    print mailman.lastErrorText() + "\n";
    exit
end

print "Finished." + "\n";