Fixed - The US IMAP server is back online. (19:02 UTC — Jan 11)
Investigating - The US IMAP server is not coming back from the reboot. We’re working with our provider to restore service ASAP. (18:27 UTC — Jan 11)
We’re doing an emergency reboot of the US IMAP server. Service should be restored in a moment. (18:04 UTC — Jan 11)