| Event Id | 2090 |
| Source | MSExchangeMTA |
| Description | The disk drive where the MTADATA directory is installed is running low on disk space. There are <value> MBs left. Incoming messages will be refused until <value> MBs are available. [<value> <value> <value> <value>] (16) |
| Event Information | The disk may be full or a disk error may have occurred. If the disk is full, delete any unnecessary files. If you suspect a disk error, run Chkdsk. |
| Reference Links |
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