Hello Alexsander,
The maximum number of inbound connections supported on SMG is 10,000 connections.
This configuration can be set navigating through its menu using a login with Admin Role.
Follow these steps:
- Log in at the Control Center
- Navigate throught Administration => Hosts, Configuration => Edit host => SMTP => Advanced Settings => Inbound => Inbound SMTP Configuration => Maximum number of connections
- Set a value up to 10000.
If you try to set a higher value, you will receive the following error message:
The 'Maximum number of connections' must be an integer between 1 and 10,000.
Best regards,
Andre Carraretto, CISSP
Manager, Systems Engineering
Technical Sales Organization