
As of 9:33 PM EST (GMT -5:00), the IMAP server imap.google.com appears to be unresponsive. I am using Thunderbird 2.0.0.6 on Windows XP Pro. I am still able to access another IMAP server so Thunderbird is working. It just does not want to connect to Gmail after I left work and started up the computer (and Thunderbird) at home.
UPDATE: As of 10:15 PM EST Gmail's IMAP server is working again.