Event ID - 519

Event Id519
Description(%5%6(%7) Proc %8) (MTA %2(%3) Proc %4) %1 Management command refused because of disk shortage (14)
Event InformationAccording to Microsoft:
The disk drive that the MTA is using is running low.
Free up space on the MTADATA working directory drive. If this is not possible, consider moving the MTADATA working directory to a different volume.
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