diff --git a/install.sh b/install.sh
index f12cd35..4d00076 100644
--- a/install.sh
+++ b/install.sh
@@ -1,15 +1,16 @@
 #!/bin/bash
 set -u
 DOMAIN=$1
-USER=$2
+MAILUSER=$2
 PASS=$3
+FROM=$4
 if [[ -z "$DOMAIN" ]]; then
     echo "Must provide Domain as 1st argument" 1>&2
     exit 1
 fi
 
-if [[ -z "$USER" ]]; then
-    echo "Must provide User as 2nd argument" 1>&2
+if [[ -z "$MAILUSER" ]]; then
+    echo "Must provide Mail User (user@domain) as 2nd argument" 1>&2
     exit 1
 fi
 
@@ -18,12 +19,18 @@ if [[ -z "$PASS" ]]; then
     exit 1
 fi
 
+if [[ -z "$FROM" ]]; then
+    echo "Must provide From Name as 4th argument" 1>&2
+    exit 1
+fi
+
 apt-get -y install ssmtp
 sed -i -e 's/=mail$/=mail.neshweb.net:587/' /etc/ssmtp/ssmtp.conf # replace 'mail' mailhub with actual mailserver
 sed -i -e 's/hostname=.*/hostname='"$DOMAIN"'/' /etc/ssmtp/ssmtp.conf # replace hostname with actual domain
 sed -i -e 's/#FromLine/FromLine/' /etc/ssmtp/ssmtp.conf
-printf "useSTARTTLS=YES\nAuthUser=$USER@$DOMAIN\nAuthPass=$PASS\n" >> /etc/ssmtp/ssmtp.conf
+printf "useSTARTTLS=YES\nAuthUser=$MAILUSER\nAuthPass=$PASS\n" >> /etc/ssmtp/ssmtp.conf
 printf "root:noreply@$DOMAIN:mail.neshweb.net:587\n" >> /etc/ssmtp/revaliases # alias 'root' sender to actual noreply sender to be used
 wget "https://forgejo.neshweb.net/Neshura/disk-warn-script/raw/branch/main/disk-warn.sh" -P /root -O disk-warn.sh
 chmod +x /root/disk-warn.sh
+sed -i -e 's/FROMNAME/$FROM/' /root/disk-warn.sh
 (crontab -l 2>/dev/null; echo "0 1 * * * /root/disk-warn.sh") | crontab -