diff --git a/README.md b/README.md
index 4baa94ffd..3e693b5eb 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ This repository contains **Dockerfile** of [Zabbix](https://zabbix.com/) for [Do
 Please follow usage instructions of each Zabbix component image:
 
 * [zabbix-appliance](https://hub.docker.com/r/zabbix/zabbix-appliance/) - Zabbix appliance with built-in MySQL server, Zabbix server, Zabbix Java Gateway and Zabbix frontend based on Nginx web-server
+    > **Important information: Zabbix Docker Appliance has been decommissioned (except Red Hat edition) and will not be available for 3.0.31, 4.0.19, 4.4.7, 5.0.0 and newer releases. Please use a separate Docker images for each component instead of the all-in-one solution.**
 
 * [zabbix-agent](https://hub.docker.com/r/zabbix/zabbix-agent/) - Zabbix agent
 * [zabbix-server-mysql](https://hub.docker.com/r/zabbix/zabbix-server-mysql/) - Zabbix server with MySQL database support
diff --git a/snmptraps/alpine/conf/usr/sbin/zabbix_trap_handler.sh b/snmptraps/alpine/conf/usr/sbin/zabbix_trap_handler.sh
index 1dcd907c2..15c1aa6fa 100644
--- a/snmptraps/alpine/conf/usr/sbin/zabbix_trap_handler.sh
+++ b/snmptraps/alpine/conf/usr/sbin/zabbix_trap_handler.sh
@@ -4,7 +4,7 @@ ZABBIX_TRAPS_FILE="/var/lib/zabbix/snmptraps/snmptraps.log"
 
 ZBX_SNMP_TRAP_DATE_FORMAT=${ZBX_SNMP_TRAP_DATE_FORMAT:-"+%Y%m%d.%H%M%S"}
 
-ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:"\n"}
+ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:-" "}
 
 date=$(date "$ZBX_SNMP_TRAP_DATE_FORMAT")
 
@@ -40,4 +40,4 @@ done
 
 ! [ -z $trap_address ] && sender_addr=$trap_address
 
-echo -e "$date ZBXTRAP $sender_addr$ZBX_SNMP_TRAP_FORMAT$vars" >> $ZABBIX_TRAPS_FILE
+echo -e "$date ZBXTRAP $sender_addr$ZBX_SNMP_TRAP_FORMAT$sender$ZBX_SNMP_TRAP_FORMAT$vars" >> $ZABBIX_TRAPS_FILE
diff --git a/snmptraps/centos/conf/usr/sbin/zabbix_trap_handler.sh b/snmptraps/centos/conf/usr/sbin/zabbix_trap_handler.sh
index 1dcd907c2..051c6f02d 100644
--- a/snmptraps/centos/conf/usr/sbin/zabbix_trap_handler.sh
+++ b/snmptraps/centos/conf/usr/sbin/zabbix_trap_handler.sh
@@ -4,7 +4,7 @@ ZABBIX_TRAPS_FILE="/var/lib/zabbix/snmptraps/snmptraps.log"
 
 ZBX_SNMP_TRAP_DATE_FORMAT=${ZBX_SNMP_TRAP_DATE_FORMAT:-"+%Y%m%d.%H%M%S"}
 
-ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:"\n"}
+ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:-" "}
 
 date=$(date "$ZBX_SNMP_TRAP_DATE_FORMAT")
 
diff --git a/snmptraps/ubuntu/conf/usr/sbin/zabbix_trap_handler.sh b/snmptraps/ubuntu/conf/usr/sbin/zabbix_trap_handler.sh
index 1dcd907c2..051c6f02d 100644
--- a/snmptraps/ubuntu/conf/usr/sbin/zabbix_trap_handler.sh
+++ b/snmptraps/ubuntu/conf/usr/sbin/zabbix_trap_handler.sh
@@ -4,7 +4,7 @@ ZABBIX_TRAPS_FILE="/var/lib/zabbix/snmptraps/snmptraps.log"
 
 ZBX_SNMP_TRAP_DATE_FORMAT=${ZBX_SNMP_TRAP_DATE_FORMAT:-"+%Y%m%d.%H%M%S"}
 
-ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:"\n"}
+ZBX_SNMP_TRAP_FORMAT=${ZBX_SNMP_TRAP_FORMAT:-" "}
 
 date=$(date "$ZBX_SNMP_TRAP_DATE_FORMAT")