I just create an email from Cpanel, then put to GSA SER. here is my step by step:
1. add manual: my email from CPANEL
2. i choose catch all
3. find settings & port default 110
3. And then test the selected email ( its was succesfull ).
4. And Now What should i do next to input:
Pop 3 server: .....?
Login : .....?
Because if i just klik OK its comes to pop up " Please fill the pop 3 data first"