I am debating which email address to use for my discourse site and would like to understand a bit better how this is intended to be used and what others are doing.
The domain of my discourse is eg http://community.foo.org and so it seems sensible to use email@example.com as the email to send all discourse email from. But that email address does not exist already - should it be set up as an alias of another commonly used role mailbox like firstname.lastname@example.org or email@example.com?
I have set up google apps with firstname.lastname@example.org as the mailbox that all mailing lists and forum replies are sent to, which is working correctly. Should this instead be e.g. email@example.com and be the same address configured for notification emails?