- Server operating system version
- CentOS Linux 7.9.2009 (Core)
- Plesk version and microupdate number
- Plesk Obsidian v18.0.58_build1800240123.15 os_CentOS 7
When I restarted the server, the mail piled up in the que and cannot be delivered. This happened once before and support used an ssh command to turn on a component and that solved it. Does anyone know what the ssh command is to turn mail delivery back on or force the mail ?