Code refactoring: domain_idn + new restart routine

bin/v-add-mail-domain

@@ -11,15 +11,7 @@
 
 # Argument definition
 user=$1
-domain=$(idn -t --quiet -u "$2" )
-domain=$(echo $domain | sed -e 's/\.*$//g' -e 's/^\.*//g')
-if [[ "$domain" =~ [[:upper:]] ]]; then
-    domain=$(echo "$domain" |tr '[:upper:]' '[:lower:]')
-fi
-domain_idn="$domain"
-if [[ "$domain" = *[![:ascii:]]* ]]; then
-    domain_idn=$(idn -t --quiet -a $domain)
-fi
+domain=$2
 antispam=${3-yes}
 antivirus=${4-yes}
 dkim=${5-yes}
@@ -37,6 +29,10 @@ else
     MAIL_USER=exim
 fi
 
+# Additional argument formatting
+format_domain
+format_domain_idn
+
 
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 #                    Verifications                         #