Merge branch 'buster' into 'buster-testing'

# Conflicts:
#   mail/debian/changelog
#   mail/sbin/sympl-mail-dovecot-sni

README.md

@@ -6,9 +6,8 @@ It provides:
 
 * [Apache](https://www.apache.org/) web hosting.
 * [Let's Encrypt](https://letsencrypt.org/) provided free certificates.
-* [PHP](https://www.php.net/) 7.0.
+* [PHP](https://www.php.net/) 7.3.
 * [MariaDB](https://mariadb.org/) (MySQL) database server.
-* [phpMyAdmin](https://www.phpmyadmin.net/) control panel for your databases.
 * [Pure-FTPd](https://www.pureftpd.org/project/pure-ftpd/) FTP server.
 * [SpamAssassin](https://spamassassin.apache.org/) spam filtering.
 * [ClamAV](https://www.clamav.net/) email anti-virus.