"This update adds a new plugin to the Disk Cleanup wizard. After you install this update, you can use the Windows Update Cleanup option to delete Windows updates that you no longer need. "
Encode to Base64 your userid (e-mail address) and password
perl -MMIME::Base64 -e 'print encode_base64("\000username@domain.com\000password")'
AHVzZXJuYW1lLmNvbQBwYXNzd29yZA==
Connect to the mail server with openssl: