What are some common issues when trying to run PHPMailer in PHP 8.1 and how can they be resolved?

One common issue when trying to run PHPMailer in PHP 8.1 is compatibility problems due to deprecated functions or syntax changes. To resolve this, you can update your PHPMailer library to the latest version that is compatible with PHP 8.1. 

// Update PHPMailer library to the latest version
composer require phpmailer/phpmailer

Keywords

PHPMailer PHP 8.1 compatibility SMTP error handling

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