moved old code to modules, cleanup

modules/conf_mail.sh

@@ -0,0 +1,19 @@
+# Mail systême
+
+export VER_conf_mail="0.0.1"
+
+conf_mail()
+{
+    prnt I "Configuration de postfix..."
+    installfile postfix.cf /etc/postfix/main.cf
+    sed -i -e "s/#HOSTNAME#/$HOSTNAME/g" /etc/postfix/main.cf
+    svc_restart postfix
+}
+
+precheck_conf_mail()
+{
+    : # Nothing to check
+}
+
+export -f conf_mail
+export -f precheck_conf_mail