| Details | |
| Product: | Exchange |
| Event ID: | 518 |
| Source: | MSExchangeMTA |
| Version: | 6.5.0000.0 |
| Message: | Unable to complete an MTA command because the issuer does not have adequate permission. [valuevaluevaluevalue] (14) |
| Explanation | |
| Either your permissions must be upgraded, or someone with the required permissions must perform this operation. | |
| User Action | |
| You do not have the required permissions to perform this operation. | |