The last transaction ID issued in response to a DATA command, if one was detected.

Type: string|bool|null

File

inc/PHPMailer/src/SMTP.php, line 173

Class

SMTP

PHPMailer RFC821 SMTP email transport class. Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.

Code

protected $last_smtp_transaction_id;