Running fine with 6.1Beta2 in combination with a mysql database.
Just make some changes under database and mail settings and you are done.
Manually you run :
php zzzz.php
zzzz = whatever you call the script.
I cretaed a cron job for it, so it goes automatically.
Enjoy

Cas
<?php
// database settings
$username = "subsonic";
$password = "xxxxxx";
$hostname = "localhost";
// Mail settings
$from = "xxx@xxx.com";
$to = "xxx@xxx.com";
$subject ="Music-News from xxx.com";
//
// No changes required below this line
//
// Database connection
$mysqli = new mysqli($hostname, $username, $password, "subsonic")
or die("Unable to connect to MySQL");
// some definitions
$returnpath = "-f$from" ;
$headers = "From: $from"."\r\n";
$headers .= "Return-Path: $from"."\r\n";
// did we upload any new media/music last week
$result1 = $mysqli->query("SELECT music_folder.name as folder,artist,album.name as album, year,genre, created FROM album,music_folder WHERE album.folder_id=music_folder.id and album.created> (curdate()-7) order by music_folder.name,artist,album.name");
$num_rows = mysqli_num_rows($result1);
if ($num_rows <1){
return;
}
// get the email addresses
$result2= $mysqli->query("select email from user where username<>'admin'");
$num_rows = mysqli_num_rows($result2);
if ($num_rows <1){
return;
}
// Create the BCC list
$bcc= "";
while ($row = mysqli_fetch_array($result2))
{
$bcc .= $row['email'];
$bcc .=",";
}
// Add BCC
$headers .= 'BCC: '. $bcc . "\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1";
// Create the html message
$message ="<html><body>";
$message .= "New digital releases on the website:"." \n\n";
$message .= "<table><tr>";
$message .= "<td><b>Catalogue</td><td><b>Genre</td><td><b>Artist</td><td><b>Album</td><td><b>Year Released</td><td><b>Date Uploaded</td></tr></b>";
while ($row = mysqli_fetch_array($result1))
{
$message .= "<tr><td>";
$message .= $row['folder'];
$message .="</td><td>";
$message .= $row['genre'];
$message .="</td><td>";
$message .= $row['artist'];
$message .="</td><td>";
$message .= $row['album'];
$message .="</td><td>";
$message .= $row['year'];
$message .="</td><td>";
$message .= $row['created']. "</td></tr>";
}
$message .= "</table></body></html>";
// email fields: to, from, subject, and so on
$ok = mail($to, $subject, $message, $headers, $returnpath);
return $ok ;