mailsystem/helpers/create_header_checks_pcre.sh

98 lines
1.8 KiB
Bash
Executable File

#!/usr/bin/env bash
tmp_err_msg=$(mktemp)
# -------------
# --- Some functions
# -------------
clean_up() {
# Perform program exit housekeeping
rm -f $tmp_err_msg
exit $1
}
echononl(){
echo X\\c > /tmp/shprompt$$
if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
echo -e -n "$*\\c" 1>&2
else
echo -e -n "$*" 1>&2
fi
rm /tmp/shprompt$$
}
fatal(){
echo ""
echo -e "fatal error: $*"
echo ""
echo -e "\t\033[31m\033[1mInstalllation will be interrupted\033[m\033[m"
echo ""
exit 1
}
error(){
echo ""
echo -e "\t[ \033[31m\033[1mFehler\033[m ]: $*"
echo ""
}
warn (){
echo ""
echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
echo ""
}
info (){
echo ""
echo -e "\t[ \033[32m\033[1mInfo\033[m ]: $*"
echo ""
}
echo_done() {
echo -e "\033[80G[ \033[32mdone\033[m ]"
}
echo_ok() {
echo -e "\033[80G[ \033[32mok\033[m ]"
}
echo_warning() {
echo -e "\033[80G[ \033[33m\033[1mwarn\033[m ]"
}
echo_failed(){
echo -e "\033[80G[ \033[1;31mfailed\033[m ]"
}
echo_skipped() {
echo -e "\033[80G[ \033[33m\033[1mskipped\033[m ]"
}
echononl " Create file \"header_checks_pcre\""
if [[ ! -f "/etc/postfix//header_checks_pcre" ]]; then
cat <<EOF > /etc/postfix//header_checks_pcre
# ---
# - Replace headers
# ---
# - Replace recieved from
/^Received: from (.* \\([-._[:alnum:]]+ \\[[.[:digit:]]{7,15}\\]\\)).*?([[:space:]]+).*\\(Authenticated sender: ([^)]+)\\)(.*)/ REPLACE Received: from [127.0.0.1] (localhost [127.0.0.1])\$2(Authenticated sender: \$3)\$4
# ---
# - Ignore Headers
# ---
/^\s*User-Agent/ IGNORE
/^\s*X-Enigmail/ IGNORE
/^\s*X-Mailer/ IGNORE
/^\s*X-Originating-IP/ IGNORE
EOF
if [[ $? -eq 0 ]] ; then
echo_ok
else
echo_failed
fi
else
echo_skipped
fi
clean_up 0