SMTP hosts. Either a single hostname or multiple semicolon-delimited hostnames. You can also specify a different port for each host by using this format: [hostname:port] (e.g. "smtp1.example.com:25;smtp2.example.com"). You can also specify encryption type, for example: (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465"). Hosts will be tried in order.

Type: string

File

inc/PHPMailer/src/PHPMailer.php, line 251

Class

PHPMailer

PHPMailer - PHP email creation and transport class.

Namespace

PHPMailer\PHPMailer

Code

public $Host = 'localhost';