Maintenance work on the database cluster on August, 14th

Dear mailbox.org customers, Starting Tuesday 10 p.m. CET our team will make extensive changes to our database cluster in order to support the new Open-Xchange Version 7.10. These changes will result in a temporary inaccessibility of our webmailer, user-forum and ActiveSync. This will last for about 3 hours. Sending and receiving e-mails via IMAP and SMTP should work