OK: postfix mailq reports queue is empty2023-04-23 05:04:49 - CHECK_NRPE STATE CRITICAL: Socket timeout after 30 seconds.2023-04-23 05:04:49 - CHECK_NRPE STATE CRITICAL: Socket timeout after 30 seconds.2023-04-23 05:04:49 - CHECK_NRPE STATE CRITICAL: Socket timeout after 30 seconds.2023-04-23 05:04:49 - CHECK_NRPE STATE CRITICAL: Socket timeout after 30 seconds.
