PHPMailer host and ports

PHPMailer.php

// Microsoft Office 365
$mail->Host = 'smtp.office365.com';

// Yahoo Mail
$mail->Host = 'smtp.mail.yahoo.com';

// iCloud
$mail->Host = 'smtp.mail.me.com'; 

// Amazon SES
$mail->Host = 'email-smtp.us-west-2.amazonaws.com'; 




// Using TLS/STARTTLS on port 587
$mail->Port = 587;

// Using SSL/TLS on port 465
$mail->Port = 465;

// Using port 25 without security
$mail->Port = 25;