Hi,

I have installed the latest 4 alpha3 version on amazon ami using yum repository. But the smtp authentication feature is not enabled.
Below are the steps I used. Kinldy let me know what could be the issue?

[root@ip-172-31-39-164 ~]# wget http://repo.zabbix.com/zabbix/3.5/rhel/6/x86_64/zabbix-release-3.5-1.el6.noarch.rpm

[root@ip-172-31-39-164 ~]# rpm -ivh zabbix-release-3.5-1.el6.noarch.rpm

[root@ip-172-31-39-164 ~]# yum install zabbix-agent -y
[root@ip-172-31-39-164 ~]# yum-config-manager --enable epel
[root@ip-172-31-39-164 ~]# yum install zabbix-server-mysql zabbix-web-mysql -y
[root@ip-172-31-39-164 ~]# yum install httpd24 php56 php56-gd php56-bcmath php56-mbstring php56-xml php56-ldap php56-mysqlnd

[root@ip-172-16-1-110 ~]# yum list installed | grep curl
curl.x86_64 7.51.0-6.74.amzn1 installed
libcurl.x86_64 7.51.0-6.74.amzn1 installed
python27-pycurl.x86_64 7.19.0-17.12.amzn1 installed
[root@ip-172-16-1-110 ~]#