Removing old backups

install-freedombone.sh

   echo '# Backup the public mailing list' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d $PUBLIC_MAILING_LIST_DIRECTORY ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up the public mailing list"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  duplicity full remove-all-but-n-full 3 --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo -n '  duplicity full --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "$PUBLIC_MAILING_LIST_DIRECTORY file://$USB_MOUNT/backup/publicmailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '# Backup xmpp settings' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d $XMPP_DIRECTORY ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up the XMPP settings"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  duplicity full remove-all-but-n-full 3 --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo -n '  duplicity full --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "$XMPP_DIRECTORY file://$USB_MOUNT/backup/xmpp" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '# Backup web content and other stuff' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/tempfiles ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up web content and miscellaneous files"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  duplicity full remove-all-but-n-full 3 --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo -n '  duplicity full --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "/home/$MY_USERNAME/tempfiles file://$USB_MOUNT/backup/tempfiles" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '# Backup email' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/Maildir ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up emails"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  duplicity full remove-all-but-n-full 3 --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo -n '  duplicity full --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "/home/$MY_USERNAME/Maildir file://$USB_MOUNT/backup/Maildir" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '# Backup DLNA cache' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /var/cache/minidlna ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo '  echo "Backing up DLNA cache"' >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo -n '  duplicity full remove-all-but-n-full 3 --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo -n '  duplicity full --encrypt-key $GPG_KEY --exclude-other-filesystems ' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "/var/cache/minidlna file://$USB_MOUNT/backup/dlna" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo 'echo "Cleaning up backup files"' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/Maildir ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force cleanup file://$USB_MOUNT/backup/Maildir" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force cleanup file://$USB_MOUNT/backup/Maildir" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/tempfiles ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force cleanup file://$USB_MOUNT/backup/tempfiles" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force cleanup file://$USB_MOUNT/backup/tempfiles" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /var/cache/minidlna ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force cleanup file://$USB_MOUNT/backup/dlna" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force cleanup file://$USB_MOUNT/backup/dlna" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d $XMPP_DIRECTORY ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force cleanup file://$USB_MOUNT/backup/xmpp" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force cleanup file://$USB_MOUNT/backup/xmpp" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d $PUBLIC_MAILING_LIST_DIRECTORY ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force cleanup file://$USB_MOUNT/backup/publicmailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force cleanup file://$USB_MOUNT/backup/publicmailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo 'echo "Removing old backups"' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/Maildir ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full remove-all-but-n-full 3 --force remove-all-but-n-full 2 file://$USB_MOUNT/backup/Maildir" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force remove-all-but-n-full 3 file://$USB_MOUNT/backup/Maildir" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d /home/$MY_USERNAME/tempfiles ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  duplicity full --force remove-all-but-n-full 3 file://$USB_MOUNT/backup/tempfiles" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "  duplicity full --force remove-all-but-n-full 3 file://$USB_MOUNT/backup/xmpp" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "if [ -d $PUBLIC_MAILING_LIST_DIRECTORY ]; then" >> /usr/bin/$BACKUP_SCRIPT_NAME
-  echo "  duplicity full --force remove-all-but-n-full 2 file://$USB_MOUNT/backup/publicmailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
+  echo "  duplicity full --force remove-all-but-n-full 3 file://$USB_MOUNT/backup/publicmailinglist" >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
 
   echo '' >> /usr/bin/$BACKUP_SCRIPT_NAME
   echo "    duplicity full --ssh-askpass --force remove-all-but-n-full 3 $SERVER/Maildir" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
   echo "  if [ -d /home/$MY_USERNAME/tempfiles ]; then" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
-  echo "    duplicity full --ssh-askpass --force remove-all-but-n-full 2
+  echo "    duplicity full --ssh-askpass --force remove-all-but-n-full 3
 3 $SERVER/tempfiles" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
   echo '  fi' >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME
   echo "  if [ -d /var/cache/minidlna ]; then" >> /usr/bin/$BACKUP_TO_FRIENDS_SCRIPT_NAME