From 1a7b3f9f70e590e9a8d9bc617e7aed6cacf1e026 Mon Sep 17 00:00:00 2001
From: Daniel Winzen <daniel@danwin1210.de>
Date: Sat, 6 Aug 2022 17:26:22 +0200
Subject: [PATCH] Add script to delete leftover files

---
 tools/delete_leftover_files.php | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tools/delete_leftover_files.php

diff --git a/tools/delete_leftover_files.php b/tools/delete_leftover_files.php
new file mode 100644
index 0000000..fec4722
--- /dev/null
+++ b/tools/delete_leftover_files.php
@@ -0,0 +1,27 @@
+<?php
+require_once __DIR__ . '/../common_config.php';
+$db = get_db_instance();
+$stmt = $db->query( "select local_part, domain from mailbox;" );
+$mailboxes = [];
+while ( $mailbox = $stmt->fetch( PDO::FETCH_ASSOC ) ) {
+	$mailboxes[ $mailbox[ 'domain' ] ][ $mailbox[ 'local_part' ] ] = true;
+}
+$domains = array_diff( scandir( '/var/mail/vmail/' ), array( '..', '.' ) );
+$dirs = [];
+foreach ( $domains as $domain ) {
+	if ( is_dir( '/var/mail/vmail/' . basename( $domain ) ) ) {
+		if ( ! isset( $mailboxes[ $domain ] ) ) {
+			echo "$domain does not seem to have any accounts, but has a directory. Consider deleting it.\n";
+		} else {
+			$accounts = array_diff( scandir( '/var/mail/vmail/' . basename( $domain ) ), array( '..', '.' ) );
+			foreach ( $accounts as $account ) {
+				if ( ! isset( $mailboxes[ $domain ][ $account ] ) && is_dir( '/var/mail/vmail/' . basename( $domain ) . '/' . basename( $account ) ) ) {
+					exec( 'rm -r ' . escapeshellarg('/var/mail/vmail/' . basename( $domain ) . '/' . basename( $account )));
+					echo "Deleted: /var/mail/vmail/" . basename( $domain ) . '/' . basename( $account ) . "\n";
+				} elseif( is_file('/var/mail/vmail/' . basename( $domain ) . '/' . basename( $account ))){
+					echo 'File found in mail directory location: "/var/mail/vmail/' . basename( $domain ) . '/' . basename( $account ) . "\". Consider deleting it.\n";
+				}
+			}
+		}
+	}
+}