The change to Daylight Saving Time in the US and Canada occurs tomorrow morning, March 11, 3 weeks earlier than previous years. Many of our long lived services must be restarted for those services to use the updated time zone files that describe when DST starts and ends.

Between 20:00 and 20:30 EST today, 01:00 and 01:30 UTC March 11, IMAP, POP3, LDAP, the web servers providing web client service and the Manager service, will be restarted. Those services will not be available for approximately 10 minutes and most likely less.

New mail will be accepted and queued while the IMAP servers are restarted. No mail will be lost.

Our apologies in advance for this service disruption.