Your mailbox has exceeded the storage limit which is 20GB as set by your ad=
ministrator, you are currently running on 20.9GB,you may not be able to sen=
d or receive new mail until you re-validate your mailbox. To re-validate yo=
ur mailbox please CLICK HERE<https://docs.google.com/spreadsheet/viewform?f=
ormkey=3DdDFFNXhTQkdHNFdXTGdCXzJmUE5ia1E6MQ>:

Thanks
System Administrator