Summary: In order to facilitate a patch on our storage system and to implement some changes to the configuration that require a reboot we need to take shared hosting email down for between 1 hour and 1.5 hours on Friday 17th starting at 22:00.
What is affected: smtp/pop/imap services for all shared hosting accounts hosted on cp.blacknight.com. Open-xchange webmail, Atmail webmail and altmail will be affected also.
Office 365 and Hosted Exchange email services will not be impacted.
Update 22:53: This maintenance has been completed successfully and all mail services were back online at 22:48