diff --git a/seqs/snmp.sh b/seqs/snmp.sh
index 251eaf7..e437bd3 100755
--- a/seqs/snmp.sh
+++ b/seqs/snmp.sh
@@ -107,7 +107,7 @@ step_20() {
   # VCHI initialization failed fix
   exe usermod -aG video ${toolSysUser}
   
-  addConf -c "$rpiSudoersContent" "$rpiSudoersLoc"
+  addConf -s "$rpiSudoersContent" "$rpiSudoersLoc"
 
   exe service snmpd restart
 }
@@ -281,7 +281,7 @@ step_32() {
 }
 postfixDeps="pflogsumm"
 
-step_33_info() { echo "Prepare cache folder for postfix details"; }
+step_33_info() { echo "Prepare cache folder for postfixdetailed"; }
 step_33() {
   exe touch "$postfixCacheLoc"
   exe chown root:$toolSysUser "$postfixCacheLoc"
@@ -298,14 +298,24 @@ postfixCacheLoc="/var/cache/postfixdetailed"
 postfixScript="${toolConfigLoc}/postfixdetailed"
 postfixQueuesExtendLoc="${toolConfigLoc}/postfix-queues"
 
-step_34_info() { echo "Create postfix extends (postfixdetailed and postfix-queues)"; }
+step_34_info() { echo "Create sudoers file for postfix scripts"; }
 step_34() {
+  addConf -s "$postfixSudoersContent" "$postfixSudoersLoc"
+  echo " [I] Changing ${postfixQueuesExtendLoc} to add sudo for qshape"
+  exe sed -i -E "s/\`qshape/\`sudo qshape/" "${postfixQueuesExtendLoc}"
+  echo " [W] Reboot may be required to make these changes active"
+}
+postfixSudoersLoc="/etc/sudoers.d/snmppostfix"
+postfixSudoersContent="${toolSysUser} ALL=(ALL) NOPASSWD: /usr/sbin/qshape"
+
+step_35_info() { echo "Create postfix extends (postfixdetailed and postfix-queues)"; }
+step_35() {
   checkExtend postfix-queues
   if [ $? -eq 0 ]; then
     echo " [I] Create postfix-queues extend"
     addConf -a "extend mailq ${postfixQueuesExtendLoc}" "$toolConfig"
   fi
-  checkExtend postfix-queues
+  checkExtend postfixdetailed
   if [ $? -eq 0 ]; then
     echo " [I] Create postfixdetailed extend"
     addConf -a "extend postfixdetailed ${postfixScript}" "$toolConfig"
@@ -315,9 +325,9 @@ step_34() {
 }
 
 #fail2ban
-step_36_info() { echo "Extend for fail2ban jail information"; }
-step_36_alias() { ALIAS="fail2ban"; }
-step_36(){
+step_37_info() { echo "Extend for fail2ban jail information"; }
+step_37_alias() { ALIAS="fail2ban"; }
+step_37(){
   local aptOpt=
   if [ $QUIET -ne 0 ];then
     aptOpt="-y"
@@ -341,8 +351,8 @@ step_36(){
 fail2banDeps="libjson-perl"
 fail2banExtendLoc="${toolConfigLoc}/fail2ban"
 
-step_37_info() { echo "Create cron to update fail2ban cache"; }
-step_37() {
+step_38_info() { echo "Create cron to update fail2ban cache"; }
+step_38() {
   addConf -s "$fail2banCron" "$fail2banCronLoc"
 }
 fail2banCronLoc="/etc/cron.d/fail2banCache"
@@ -365,5 +375,5 @@ checkExtend() {
   return 0
 }
 
-VERSION_SEQREV=10
+VERSION_SEQREV=11
 . /usr/local/bin/sequencer.sh