What common errors can occur when using PHPMailer to send emails from a form?

One common error when using PHPMailer to send emails from a form is not setting the 'From' address correctly. This can result in emails being marked as spam or not being delivered at all. To solve this issue, make sure to set the 'From' address to a valid email address that matches the domain of the server sending the email. 

// Set the 'From' address correctly
$mail->setFrom('your-email@example.com', 'Your Name');

Keywords

PHPMailer email sending form submission SMTP error handling

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