[Postfix] remove dnsbl_reply.map if not required

.gitignore

@@ -37,6 +37,7 @@ data/conf/postfix/sni.map
 data/conf/postfix/sni.map.db
 data/conf/postfix/sql
 data/conf/postfix/dns_blocklists.cf
+data/conf/postfix/dnsbl_reply.map
 data/conf/rspamd/custom/*
 data/conf/rspamd/local.d/*
 data/conf/rspamd/override.d/*

data/Dockerfiles/postfix/postfix.sh

@@ -435,10 +435,10 @@ if [ ! -z "$DNSBL_CONFIG" ]; then
   ${SPAMHAUS_DQS_KEY}.zen.dq.spamhaus.net=127.0.0.[10;11]*8
   ${SPAMHAUS_DQS_KEY}.zen.dq.spamhaus.net=127.0.0.3*4
   ${SPAMHAUS_DQS_KEY}.zen.dq.spamhaus.net=127.0.0.2*3
-postscreen_dnsbl_reply_map = texthash:/opt/postfix/conf/dnsbl_reply
+postscreen_dnsbl_reply_map = texthash:/opt/postfix/conf/dnsbl_reply.map
 EOF
 
-  cat <<EOF > /opt/postfix/conf/dnsbl_reply
+  cat <<EOF > /opt/postfix/conf/dnsbl_reply.map
 # Autogenerated by mailcow, using Spamhaus DQS reply domains
 ${SPAMHAUS_DQS_KEY}.sbl.dq.spamhaus.net     sbl.spamhaus.org
 ${SPAMHAUS_DQS_KEY}.xbl.dq.spamhaus.net     xbl.spamhaus.org
@@ -449,6 +449,9 @@ ${SPAMHAUS_DQS_KEY}.zrd.dq.spamhaus.net     zrd.spamhaus.org
 EOF
     )
   else
+    if [ -f "/opt/postfix/conf/dnsbl_reply.map" ]; then
+      rm /opt/postfix/conf/dnsbl_reply.map
+    fi
     response=$(curl --connect-timeout 15 --max-time 30 -s -o /dev/null -w "%{http_code}" "https://asn-check.mailcow.email")
     if [ "$response" -eq 503 ]; then
       echo -e "\e[31mThe AS of your IP is listed as a banned AS from Spamhaus!\e[0m"
@@ -519,4 +522,4 @@ if [[ $? != 0 ]]; then
 else
   postfix -c /opt/postfix/conf start
   sleep 126144000
-fi
+fi