Server post-installation TODO The server post-installation script seems to have run successfully. Remember to perform the following tasks: - once when mail system set-up seems stable, in config/dotfiles_user_server/getmail/getmailrc, set [options] delete = true - ensure the following DNS TXT record for @: v=spf1 mx -all - run (as root) config/setup_opendkim.sh $selector to set up system for DKIM key signing, with a second parameter $keyfile if a key already exists; without second parameter, this will generate a new key and print the DNS record to add