I have successfully compiled onlyoffice groups in a windows server, and the basic functions are working smoothly. But I have an issue whilst running the mail server. Since it has to be done separately, I have set up the mail server separately using docker. I used the command: bash workspace-install.sh -ics false -ids false -icp false -ims true -md yourdomain.com -es true . I modified the A-record of the domain I was using as well and tested it. But I came up with connection errors while trying to connect. Here are the current setting I have applied and the error message that I am getting:
Any advice on what I have done wrong here? Also please note that I have used a compiled version of the onlyoffice groups.