# If there aren't any mail users yet, create one.
if [ -z "$(tools/mail.py user)" ]; then
	# The output of "tools/mail.py user" is a list of mail users. If there
	# aren't any yet, it'll be empty.

	# If we didn't ask for an email address at the start, do so now.
	if [ -z "$EMAIL_ADDR" ]; then
		# In an interactive shell, ask the user for an email address.
		if [ -z "$NONINTERACTIVE" ]; then
			input_box "Mail Account" \
				"Let's create your first mail account.
				\n\nWhat email address do you want?" \
				"me@$(get_default_hostname)" \
				EMAIL_ADDR

			if [ -z "$EMAIL_ADDR" ]; then
				# user hit ESC/cancel
				exit 1
			fi
			while ! management/mailconfig.py validate-email "$EMAIL_ADDR"
			do
				input_box "Mail Account" \
					"That's not a valid email address.
					\n\nWhat email address do you want?" \
					"$EMAIL_ADDR" \
					EMAIL_ADDR
				if [ -z "$EMAIL_ADDR" ]; then
					# user hit ESC/cancel
					exit 1
				fi
			done

		# But in a non-interactive shell, just make something up.
		# This is normally for testing.
		else
			# Use me@PRIMARY_HOSTNAME
			EMAIL_ADDR=me@$PRIMARY_HOSTNAME
			EMAIL_PW=$(openssl rand -base64 8)
			echo
			echo -e "Creating a new administrative mail account for: $EMAIL_ADDR\n\t\t\t\t with password: $EMAIL_PW"
			echo "Warning: This is a security risk. Please change the password after your first login."
			echo
		fi
	else
		echo
		echo "Okay. I'm about to set up $EMAIL_ADDR for you. This account will also"
		echo "have access to the box's control panel."
	fi

	# Create the user's mail account. This will ask for a password if none was given above.
	tools/mail.py user add "$EMAIL_ADDR" "$EMAIL_PW"

	# Make it an admin.
	hide_output tools/mail.py user make-admin "$EMAIL_ADDR"

	# Create an alias to which we'll direct all automatically-created administrative aliases.
	tools/mail.py alias add "administrator@$PRIMARY_HOSTNAME" "$EMAIL_ADDR" > /dev/null
fi