[Zabbix3.2.6]Email cannot sent out with SMTP

[chaoshu]

Hi All,

Recently I got an issue with zabbix email sending, I configured times with company email account, 126 email and qq email but all are not works.

My zabbix environment deployed via docker. Below are details step:
1: docker run --name mysql-server -t -e MYSQL_DATABASE="zabbix" -e MYSQL_USER="zabbix" -e MYSQL_PASSWORD="zabbix_pwd" -e MYSQL_ROOT_PASSWORD="root_pwd" -d mysql:5.7 --character-set-server=utf8 --collation-server=utf8_bin

2: docker run --name zabbix-java-gateway -t -d zabbix/zabbix-java-gateway:latest

3: docker run --name zabbix-server-mysql -t -e DB_SERVER_HOST="mysql-server" -e MYSQL_DATABASE="zabbix" -e MYSQL_USER="zabbix" -e MYSQL_PASSWORD="zabbix_pwd" -e MYSQL_ROOT_PASSWORD="root_pwd" -e ZBX_JAVAGATEWAY="zabbix-java-gateway" --link mysql-server:mysql --link zabbix-java-gateway:zabbix-java-gateway -p 10051:10051 -v /home/docker_data/zabbix:/home/zabbix -d zabbix/zabbix-server-mysql:latest

4: docker run --name zabbix-web-nginx-mysql -t -e DB_SERVER_HOST="mysql-server" -e MYSQL_DATABASE="zabbix" -e MYSQL_USER="zabbix" -e MYSQL_PASSWORD="zabbix_pwd" -e MYSQL_ROOT_PASSWORD="root_pwd" --link mysql-server:mysql --link zabbix-server-mysql:zabbix-server -p 1080:80 -d zabbix/zabbix-web-nginx-mysql:latest

After above 4 steps zabbix environment can be launched successfully. And then I tried to configure email setting but not works no matter how I can configure.If there anyone can help me have a check what happened to this? My settings are below:
Name: Email
Type: Email
SMTP server:smtp.126.com
SMTP server port: 465
SMTP helo: smtp.126.com
SMTP email: [email protected]
Connection security: SSL/TLS
SSL verify host: Checked
Authentication: Normal password
Username: myaccount
Password: password
Enable: Checked

Error Message:
Error1:Login denied: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Error2:Login denied: ion10.1.22 _platformx86_64