diff --git a/tmp/postinstall b/tmp/postremove
similarity index 63%
rename from tmp/postinstall
rename to tmp/postremove
index 6369943..cfee4f9 100644
--- a/tmp/postinstall
+++ b/tmp/postremove
@@ -77,51 +77,9 @@
 #
 #
 
-if ! getent group smmsp 2>&1 >/dev/null; then
-	groupadd -g 23 smmsp
-fi
+if getent group smmsp 2>&1 >/dev/null; then
+	groupdel smmsp
 
-if ! getent passwd smmsp 2>&1 >/dev/null; then
-	useradd -u 44 smmsp -g smmsp -s /bin/fals -d /tmp
+if getent passwd smmsp 2>&1 >/dev/null; then
+	userdel smmsp
 fi
-
-chown root:smmsp /usr/sbin/sendmail
-chown smmsp:smmsp /var/spool/clientmqueue
-chmod 1777 /var/spool/clientmqueue
-INSTDIR=`pwd`
-cd /usr/share/sendmail/cf/cf
-if [ ! -f /tmp/NOQUEST ]; then
-	echo -n "Soll ich eine Konfiguration für Sendmail erstellen ? [y/N]"
-	read ANSWER
-	if [ $ANSWER == "y" ]; then
-		echo "include(\`../m4/cf.m4')dnl" >>$HOSTNAME.mc
-		echo "OSTYPE(\`mklinux')dnl" >$HOSTNAME.mc
-		echo "FEATURE(\`use_cw_file')dnl" >>$HOSTNAME.mc
-		echo "FEATURE(\`nouucp',\`reject')dnl" >>$HOSTNAME.mc
-		echo "FEATURE(\`always_add_domain')dnl" >>$HOSTNAME.mc
-		echo -n "Soll Alle Mail als von diesem Rechner kommend maskiert werden ? [y/N]"
-		read ANSWER
-		if [ $ANSWER == "y" ]; then
-			echo "MASQUERADE_AS(\`$HOSTNAME'.\`dnsdomainname')dnl" >>$HOSTNAME.mc
-			echo "FEATURE(\`allmasquerade')dnl" >>$HOSTNAME.mc
-			echo "FEATURE(\`masquerade_envelope')dnl" >>$HOSTNAME.mc
-		fi
-		DNSDOMAIN=`dnsdomainname`
-		echo -n "Soll dieses System ein Relay für die Domain $DNSDOMAIN sein ? [y/N]"
-		read ANSWER
-		if [ $ANSWER == "y" ]; then
-			echo "FEATURE(\`relay_entire_domain')dnl" >>$HOSTNAME.mc
-		fi
-		echo -n "Soll ein Mail Relay benutzt werden ? [y/N]"
-		read ANSWER
-		if [ $ANSWER == "y" ]; then
-			echo -n "Bitte Adresse des zu verwendenden Mail Relays angeben: "
-			read RELAY
-			echo "define(\`SMART_HOST',\`smtp:$RELAY')dnl" >>$HOSTNAME.mc
-		fi
-		echo "MAILER(\`smtp')dnl" >>$HOSTNAME.mc
-	fi
-fi
-make $HOSTNAME.cf
-cp $HOSTNAME.cf /etc/mail/sendmail.cf
-cd $INSTDIR