I am using phpmailer to sent auto generated mails in my website which is using a sequences of open source softwares such as opencats phplist so on. So far i was using google smptp server to sent mails in at this way.
$mail->Host = "smtp.gmail.com"; //Set this to true if SMTP host requires authentication to send email $mail->SMTPAuth = true; //Provide username and password $mail->Username = "firstname.lastname@example.org"; $mail->Password = "super_secret_password"; //If SMTP requires TLS encryption then set it $mail->SMTPSecure = "tls"; //Set TCP port to connect to $mail->Port = 587;
So far everything seems working but google has a limitation of senting mails i have also tried mail() function of php but the mails are going to spam i have to sent 10000+ emails a day so is there any open source smtp server available which i can use with php mailer? I have dedicated digital ocean host in which i can host the same