Problem – Recently Uploaded CGI scripts that send email

I received the below automatic email from my dedicated server yesterday:

Below are the recently upload scripts that contain code to send email. You may wish to inspect them to ensure they are not sending out SPAM.

/home/cafeson6/public_html/wp-login.php:150: if ( !wp_mail($user_email, sprintf(__(‘[%s] Password Reset’), get_option(‘blogname’)), $message) )
/home/cafeson6/public_html/wp-login.php:151: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-login.php:152:
—
/home/cafeson6/public_html/wp-login.php:185: if ( !wp_mail($user->user_email, sprintf(__(‘[%s] Your new password’), get_option(‘blogname’)), $message) )
/home/cafeson6/public_html/wp-login.php:186: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-login.php:187:

I was running an old version of WordPress then, so I upgraded to 2.8.4 and I received an even longer email today. It is below. Should I worry? What should I do to make sure I am not sending spam unintentionally?

p.s. I do not use the email function of my account and never send emails to members, etc.

Below are the recently upload scripts that contain code to send email. You may wish to inspect them to ensure they are not sending out SPAM.

/home/cafeson6/public_html/wp-includes/pluggable.php:394:
/home/cafeson6/public_html/wp-includes/pluggable.php:395: // Set to use PHP’s mail()
/home/cafeson6/public_html/wp-includes/pluggable.php:396: $phpmailer->IsMail();
—
/home/cafeson6/public_html/wp-login.php:171: if ( $message && !wp_mail($user_email, $title, $message) )
/home/cafeson6/public_html/wp-login.php:172: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-login.php:173:
—
/home/cafeson6/public_html/wp-login.php:216: if ( $message && !wp_mail($user->user_email, $title, $message) )
/home/cafeson6/public_html/wp-login.php:217: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-login.php:218:
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:171: if ( $message && !wp_mail($user_email, $title, $message) )
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:172: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:173:
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:216: if ( $message && !wp_mail($user->user_email, $title, $message) )
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:217: die(‘<p>’ . __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) . ‘</p>’);
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-login.php:218:
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/pluggable.php:394:
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/pluggable.php:395: // Set to use PHP’s mail()
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/pluggable.php:396: $phpmailer->IsMail();
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:128: */
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:129: var $Sendmail = ‘/usr/sbin/sendmail’;
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:130:
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:289: /**
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:290: * Sets Mailer to send message using PHP mail() function.
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:291: * @return void
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:457: /**
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:458: * Sends mail using the PHP mail() function.
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:459: * @access private
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:872:
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:873: /* To be created automatically by mail() */
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:874: if($this->Mailer != ‘mail’) {
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:886:
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:887: /* sendmail and mail() extract Cc from the header before sending */
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:888: if((($this->Mailer == ‘sendmail’) || ($this->Mailer == ‘mail’)) && (count($this->cc) > 0)) {
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:891:
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:892: /* sendmail and mail() extract Bcc from the header before sending */
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:893: if((($this->Mailer == ‘sendmail’) || ($this->Mailer == ‘mail’)) && (count($this->bcc) > 0)) {
—
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:900:
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:901: /* mail() sets the subject itself */
/home/cafeson6/public_html/wp-content/upgrade/core/wordpress/wp-includes/class-phpmailer.php:902: if($this->Mailer != ‘mail’) {
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:128: */
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:129: var $Sendmail = ‘/usr/sbin/sendmail’;
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:130:
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:289: /**
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:290: * Sets Mailer to send message using PHP mail() function.
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:291: * @return void
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:457: /**
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:458: * Sends mail using the PHP mail() function.
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:459: * @access private
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:872:
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:873: /* To be created automatically by mail() */
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:874: if($this->Mailer != ‘mail’) {
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:886:
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:887: /* sendmail and mail() extract Cc from the header before sending */
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:888: if((($this->Mailer == ‘sendmail’) || ($this->Mailer == ‘mail’)) && (count($this->cc) > 0)) {
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:891:
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:892: /* sendmail and mail() extract Bcc from the header before sending */
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:893: if((($this->Mailer == ‘sendmail’) || ($this->Mailer == ‘mail’)) && (count($this->bcc) > 0)) {
—
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:900:
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:901: /* mail() sets the subject itself */
/home/cafeson6/public_html/wp-includes/class-phpmailer.php:902: if($this->Mailer != ‘mail’) {