For multiple domains, you have to validate each one separately via the webroot method unless they are all getting served from the same webroot. If it is all th

For multiple domains, you have to validate each one separately via the webroot method unless they are all getting served from the same webroot. If it is all the same webroot, then yes, add them all to the domains variable. If different webroots you might need to use the command line, which lets you run --w /x/y/z -d example1.com --w /a/b/c -d example2.com in one command. I'm not sure how to make that work in the configuration file, though I'm sure there's a way.