After a successful login, you will be sent to the Zabbix Dashboard.
On the dashboard screen, access the Administration menu and select the Media Types option.
Locate and click on the option named Email.
On the Email properties screen, you need to enter the following configuration.
• SMTP server - Enter the E-mail server IP address or Hostname.
• SMTP server port - Enter the SMTP TCP port of the e-mail server.
• SMTP helo - Enter the domain name of your e-mail address.
• SMTP email - The e-mail address that will send Zabbix notifications.
• Connection Security - The security protocol that should be used to connect to the e-mail server.
• Authentication - The username and password of the e-mail account that will send Zabbix notifications.
Here is the original image, before our configuration.