|Component:||Microsoft Exchange Message Transfer Agent|
|Message:||An unexpected error has occurred which may cause the MTA to terminate. Error: <error code>. [<value> <value> <value>] (16)|
The Microsoft Exchange Server disk may be full or a disk error may have occurred. The message transfer agent (MTA) service will stop if the disk is full.
The MTA may have shut down unexpectedly because of a problem with another dependent service. Check Event Viewer for related problems.