Add euo to scripts

files/compress_stored_messages.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-
+set -euo pipefail
 FILTER_PATH='/var/spool/filter'
 while read -r FOLDER
 do

files/disclaimer.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 # http://www.postfix.org/FILTER_README.html
 # Clean up when done or when aborting.
 finished=false

files/new_mail_user.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 # shellcheck disable=SC1091
 [ -r /var/lib/from_repos/ad_scripts/shared_functions.sh ] && . /var/lib/from_repos/ad_scripts/shared_functions.sh
 

files/remove_queued_messages.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 if [[ "$1" == "" ]]
 then
     echo "Indicate a string to search in the postqueue."

files/update_clients.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-
+set -euo pipefail
 declare clients=( hiljainen.susurrando.com )
 
 rm /etc/postfix/allowed_clients