How do I fix the server, have done hard restart 3 times to try & reset.

Time: 10/8/2013 10:36:35 AM
Error in Mail
The server reported a temporary error.
Error: 5102. Server. Xfs request 'SyncBinary' failed. Response code: 'DbError', server response: '720           0'
AuxData (Base64): Mjo6MDo6MTo6Ojo6Ojo6CjB7ZTJmZmQ1YWQtZGE1Mi00MjU4LWFlOTItODQ3NzRiMzBhMWFhfTE2ODc0OjpGb2xkZXI6OjE6OjIwMDA6OjE6Ojo6Ojo6OjAKMHsxYTZiYzhlMy0xOTg0LTRlYjUtODkxMy1mYzBhNjQ2ODkwZWE=.

Cant get any emails