print_config_title 'CHECK POSTFIX BASIC CONFIG'

# Check /etc/postfix/main.cf config file mail_owner/inet_protocols parameters


conf_file_to_test="/etc/postfix/main.cf"

# Check if conf file exist
if [[ ! -f "${conf_file_to_test}" ]]
then
	echo -e "${RED}ERROR : file ${conf_file_to_test} NOT FOUND.${NC}\n"
	POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" Error, file ${conf_file_to_test} not found;" 
else


	# mail_owner
	check_value_in_conf_file "POSTFIX" "${conf_file_to_test}" "mail_owner" "postfix"

	case ${?} in
	0) # OK, nothing to do
		;;
	1) # Error (wrong number of param or other)
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" Error during mail_owner check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" 
		;;
	2) # Unexpected value is set
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" mail_owner is not well configured or has other value, set 'mail_owner = postfix';"
		;;
	3) # All expected values are NOT configured
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" mail_owner is not well configured, set 'mail_owner = postfix';"
		;;
	*) # Unknown return code...
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check mail_owner;" 
		;;
	esac


	# inet_protocols
	check_value_in_conf_file "POSTFIX" "${conf_file_to_test}" "inet_protocols" "all"

	case ${?} in
	0) # OK, nothing to do
		;;
	1) # Error (wrong number of param or other)
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" Error during inet_protocols check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" 
		;;
	2) # Unexpected value is set
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" inet_protocols are not well configured or has other value, set 'inet_protocols = all';"
		;;
	3) # All expected values are NOT configured
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" inet_protocols are not well configured, set 'inet_protocols = all';"
		;;
	*) # Unknown return code...
		POSTFIX_CONFIG_CHECK_FAILED=${POSTFIX_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check inet_protocols;" 
		;;
	esac
fi