Dear Valued Client
Please be advised that our Enterprise and Business email infrastructure will be undergoing maintenance as per the schedule and reason mentioned below.
Upgrade of Open-Xchange App suite 7.8.1-v12 to 7.8.3-v19.
Date: Thursday, 27th April 2017
Start time: 27th April 2017, 23:30
Downtime: 3 hours
* Users will not be able to access the Webmail interface during this upgrade.
* Users will be able to use a mail client to send and receive emails.
Thank you for your cooperation,
Internet Solutions HK