|Source:||MSExchangeIS Mailbox Store|
|Component:||Microsoft Exchange Information Store|
|Message:||The mailbox for <distinguished name> has exceeded the maximum mailbox size. This mailbox cannot send or receive messages.Incoming messages to this mailbox are returned to sender. The mailbox owner should be notified about thecondition of the mailbox as soon as possible.|
By design, a mailbox can be configured to limit or prohibit mailbox activity if limits are exceeded. You can modify the current setting on the Limits tab of a specific mailbox.
Modify the current storage limits on the Limits tab of the mailbox.