git subrepo clone https://github.com/mailcow/mailcow-dockerized.git mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "a832becb"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "a832becb"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: If5be2d621a211e164c9b6577adaa7884449f16b5
diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/functions.quarantine.inc.php b/mailcow/src/mailcow-dockerized/data/web/inc/functions.quarantine.inc.php
new file mode 100644
index 0000000..f4f49de
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/functions.quarantine.inc.php
@@ -0,0 +1,841 @@
+<?php

+use PHPMailer\PHPMailer\PHPMailer;

+use PHPMailer\PHPMailer\SMTP;

+use PHPMailer\PHPMailer\Exception;

+function quarantine($_action, $_data = null) {

+	global $pdo;

+	global $redis;

+	global $lang;

+	$_data_log = $_data;

+  switch ($_action) {

+    case 'quick_delete':

+      // Dont return results, just log

+      $hash = trim($_data);

+      if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {

+        logger(array('return' => array(

+          array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          )

+        )));

+        return false;

+      }

+      $stmt = $pdo->prepare('SELECT `id` FROM `quarantine` LEFT OUTER JOIN `user_acl` ON `user_acl`.`username` = `rcpt`

+        WHERE SHA2(CONCAT(`id`, `qid`), 256) = :hash

+          AND user_acl.quarantine = 1

+          AND rcpt IN (SELECT username FROM mailbox)');

+      $stmt->execute(array(':hash' => $hash));

+      $row = $stmt->fetch(PDO::FETCH_ASSOC);

+      if (empty($row['id']) || !is_numeric($row['id'])) {

+        logger(array('return' => array(

+          array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          )

+        )));

+        return false;

+      }

+      else {

+        $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE id = :id");

+        $stmt->execute(array(

+          ':id' => $row['id']

+        ));

+      }

+      logger(array('return' => array(

+        array(

+          'type' => 'success',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => array('item_deleted', $row['id'])

+        )

+      )));

+    break;

+    case 'quick_release':

+      // Dont return results, just log

+      $hash = trim($_data);

+      if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {

+        logger(array('return' => array(

+          array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          )

+        )));

+        return false;

+      }

+      $stmt = $pdo->prepare('SELECT `id` FROM `quarantine` LEFT OUTER JOIN `user_acl` ON `user_acl`.`username` = `rcpt`

+        WHERE SHA2(CONCAT(`id`, `qid`), 256) = :hash

+          AND `user_acl`.`quarantine` = 1

+          AND `username` IN (SELECT `username` FROM `mailbox`)');

+      $stmt->execute(array(':hash' => $hash));

+      $row = $stmt->fetch(PDO::FETCH_ASSOC);

+      if (empty($row['id']) || !is_numeric($row['id'])) {

+        logger(array('return' => array(

+          array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          )

+        )));

+        return false;

+      }

+      else {

+        $stmt = $pdo->prepare('SELECT `msg`, `qid`, `sender`, `rcpt` FROM `quarantine` WHERE `id` = :id');

+        $stmt->execute(array(':id' => $row['id']));

+        $detail_row = $stmt->fetch(PDO::FETCH_ASSOC);

+        $sender = !empty($detail_row['sender']) ? $detail_row['sender'] : 'sender-unknown@rspamd';

+        if (!empty(gethostbynamel('postfix-mailcow'))) {

+          $postfix = 'postfix-mailcow';

+        }

+        if (!empty(gethostbynamel('postfix'))) {

+          $postfix = 'postfix';

+        }

+        else {

+          logger(array('return' => array(

+            array(

+              'type' => 'warning',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('release_send_failed', 'Cannot determine Postfix host')

+            )

+          )));

+        return false;

+        }

+        try {

+          $release_format = $redis->Get('Q_RELEASE_FORMAT');

+        }

+        catch (RedisException $e) {

+          logger(array('return' => array(

+            array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('redis_error', $e)

+            )

+          )));

+          return false;

+        }

+        if ($release_format == 'attachment') {

+          try {

+            $mail = new PHPMailer(true);

+            $mail->isSMTP();

+            $mail->SMTPDebug = 0;

+            $mail->SMTPOptions = array(

+              'ssl' => array(

+                  'verify_peer' => false,

+                  'verify_peer_name' => false,

+                  'allow_self_signed' => true

+              )

+            );

+            if (!empty(gethostbynamel('postfix-mailcow'))) {

+              $postfix = 'postfix-mailcow';

+            }

+            if (!empty(gethostbynamel('postfix'))) {

+              $postfix = 'postfix';

+            }

+            else {

+              logger(array('return' => array(

+                array(

+                  'type' => 'warning',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => array('release_send_failed', 'Cannot determine Postfix host')

+                )

+              )));

+              return false;

+            }

+            $mail->Host = $postfix;

+            $mail->Port = 590;

+            $mail->setFrom($sender);

+            $mail->CharSet = 'UTF-8';

+            $mail->Subject = sprintf($lang['quarantine']['release_subject'], $detail_row['qid']);

+            $mail->addAddress($detail_row['rcpt']);

+            $mail->IsHTML(false);

+            $msg_tmpf = tempnam("/tmp", $detail_row['qid']);

+            file_put_contents($msg_tmpf, $detail_row['msg']);

+            $mail->addAttachment($msg_tmpf, $detail_row['qid'] . '.eml');

+            $mail->Body = sprintf($lang['quarantine']['release_body']);

+            $mail->send();

+            unlink($msg_tmpf);

+          }

+          catch (phpmailerException $e) {

+            unlink($msg_tmpf);

+            logger(array('return' => array(

+              array(

+                'type' => 'warning',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('release_send_failed', $e->errorMessage())

+              )

+            )));

+            return false;

+          }

+        }

+        elseif ($release_format == 'raw') {

+          $detail_row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/', 'X-Pre-Release-Spam-Flag $1', $detail_row['msg']);

+          $postfix_talk = array(

+            array('220', 'HELO quarantine' . chr(10)),

+            array('250', 'MAIL FROM: ' . $sender . chr(10)),

+            array('250', 'RCPT TO: ' . $detail_row['rcpt'] . chr(10)),

+            array('250', 'DATA' . chr(10)),

+            array('354', $detail_row['msg'] . chr(10) . '.' . chr(10)),

+            array('250', 'QUIT' . chr(10)),

+            array('221', '')

+          );

+          // Thanks to https://stackoverflow.com/questions/6632399/given-an-email-as-raw-text-how-can-i-send-it-using-php

+          $smtp_connection = fsockopen($postfix, 590, $errno, $errstr, 1); 

+          if (!$smtp_connection) {

+            logger(array('return' => array(

+              array(

+                'type' => 'warning',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => 'Cannot connect to Postfix'

+              )

+            )));

+            return false;

+          }

+          for ($i=0; $i < count($postfix_talk); $i++) {

+            $smtp_resource = fgets($smtp_connection, 256); 

+            if (substr($smtp_resource, 0, 3) !== $postfix_talk[$i][0]) {

+              $ret = substr($smtp_resource, 0, 3);

+              $ret = (empty($ret)) ? '-' : $ret;

+              logger(array('return' => array(

+                array(

+                  'type' => 'warning',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => 'Postfix returned SMTP code ' . $smtp_resource . ', expected ' . $postfix_talk[$i][0]

+                )

+              )));

+            return false;

+            }

+            if ($postfix_talk[$i][1] !== '')  {

+              fputs($smtp_connection, $postfix_talk[$i][1]);

+            }

+          }

+          fclose($smtp_connection);

+        }

+        $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE id = :id");

+        $stmt->execute(array(

+          ':id' => $row['id']

+        ));

+      }

+    logger(array('return' => array(

+      array(

+        'type' => 'success',

+        'log' => array(__FUNCTION__, $_action, $_data_log),

+        'msg' => array('item_released', $hash)

+      )

+    )));

+    break;

+    case 'delete':

+      if (!is_array($_data['id'])) {

+        $ids = array();

+        $ids[] = $_data['id'];

+      }

+      else {

+        $ids = $_data['id'];

+      }

+      if (!isset($_SESSION['acl']['quarantine']) || $_SESSION['acl']['quarantine'] != "1" ) {

+        $_SESSION['return'][] = array(

+          'type' => 'danger',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => 'access_denied'

+        );

+        return false;

+      }

+      foreach ($ids as $id) {

+        if (!is_numeric($id)) {

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          );

+          continue;

+        }

+        $stmt = $pdo->prepare('SELECT `rcpt` FROM `quarantine` WHERE `id` = :id');

+        $stmt->execute(array(':id' => $id));

+        $row = $stmt->fetch(PDO::FETCH_ASSOC);

+        if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin') {

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          );

+          continue;

+        }

+        else {

+          $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");

+          $stmt->execute(array(

+            ':id' => $id

+          ));

+        }

+        $_SESSION['return'][] = array(

+          'type' => 'success',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => array('item_deleted', $id)

+        );

+      }

+    break;

+    case 'edit':

+      if (!isset($_SESSION['acl']['quarantine']) || $_SESSION['acl']['quarantine'] != "1" ) {

+        $_SESSION['return'][] = array(

+          'type' => 'danger',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => 'access_denied'

+        );

+        return false;

+      }

+      // Edit settings

+      if ($_data['action'] == 'settings') {

+        if ($_SESSION['mailcow_cc_role'] != "admin") {

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          );

+          return false;

+        }

+        $retention_size = $_data['retention_size'];

+        if ($_data['release_format'] == 'attachment' || $_data['release_format'] == 'raw') {

+          $release_format = $_data['release_format'];

+        }

+        else {

+          $release_format = 'raw';

+        }

+        $max_size = $_data['max_size'];

+        if ($_data['max_score'] == "") {

+          $max_score = '';

+        }

+        else {

+          $max_score = floatval($_data['max_score']);

+        }

+        $max_age = intval($_data['max_age']);

+        $subject = $_data['subject'];

+        if (!filter_var($_data['bcc'], FILTER_VALIDATE_EMAIL)) {

+          $bcc = '';

+        }

+        else {

+          $bcc = $_data['bcc'];

+        }

+        if (!filter_var($_data['redirect'], FILTER_VALIDATE_EMAIL)) {

+          $redirect = '';

+        }

+        else {

+          $redirect = $_data['redirect'];

+        }

+        if (!filter_var($_data['sender'], FILTER_VALIDATE_EMAIL)) {

+          $sender = '';

+        }

+        else {

+          $sender = $_data['sender'];

+        }

+        $html = $_data['html_tmpl'];

+        if ($max_age <= 0) {

+          $max_age = 365;

+        }

+        $exclude_domains = (array)$_data['exclude_domains'];

+        try {

+          $redis->Set('Q_RETENTION_SIZE', intval($retention_size));

+          $redis->Set('Q_MAX_SIZE', intval($max_size));

+          $redis->Set('Q_MAX_SCORE', $max_score);

+          $redis->Set('Q_MAX_AGE', $max_age);

+          $redis->Set('Q_EXCLUDE_DOMAINS', json_encode($exclude_domains));

+          $redis->Set('Q_RELEASE_FORMAT', $release_format);

+          $redis->Set('Q_SENDER', $sender);

+          $redis->Set('Q_BCC', $bcc);

+          $redis->Set('Q_REDIRECT', $redirect);

+          $redis->Set('Q_SUBJ', $subject);

+          $redis->Set('Q_HTML', $html);

+        }

+        catch (RedisException $e) {

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => array('redis_error', $e)

+          );

+          return false;

+        }

+        $_SESSION['return'][] = array(

+          'type' => 'success',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => 'saved_settings'

+        );

+      }

+      // Release item

+      elseif ($_data['action'] == 'release' || $_data['action'] == 'learnham') {

+        if (!is_array($_data['id'])) {

+          $ids = array();

+          $ids[] = $_data['id'];

+        }

+        else {

+          $ids = $_data['id'];

+        }

+        foreach ($ids as $id) {

+          if (!is_numeric($id)) {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => 'access_denied'

+            );

+            continue;

+          }

+          $stmt = $pdo->prepare('SELECT `msg`, `action`, `qid`, `sender`, `rcpt` FROM `quarantine` WHERE `id` = :id');

+          $stmt->execute(array(':id' => $id));

+          $row = $stmt->fetch(PDO::FETCH_ASSOC);

+          if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin' || empty($row['rcpt'])) {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => 'access_denied'

+            );

+            continue;

+          }

+          $sender = !empty($row['sender']) ? $row['sender'] : 'sender-unknown@rspamd';

+          if (!empty(gethostbynamel('postfix-mailcow'))) {

+            $postfix = 'postfix-mailcow';

+          }

+          if (!empty(gethostbynamel('postfix'))) {

+            $postfix = 'postfix';

+          }

+          else {

+            $_SESSION['return'][] = array(

+              'type' => 'warning',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('release_send_failed', 'Cannot determine Postfix host')

+            );

+            continue;

+          }

+          try {

+            $release_format = $redis->Get('Q_RELEASE_FORMAT');

+          }

+          catch (RedisException $e) {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('redis_error', $e)

+            );

+            return false;

+          }

+          if ($release_format == 'attachment') {

+            try {

+              $mail = new PHPMailer(true);

+              $mail->isSMTP();

+              $mail->SMTPDebug = 0;

+              $mail->SMTPOptions = array(

+                'ssl' => array(

+                    'verify_peer' => false,

+                    'verify_peer_name' => false,

+                    'allow_self_signed' => true

+                )

+              );

+              if (!empty(gethostbynamel('postfix-mailcow'))) {

+                $postfix = 'postfix-mailcow';

+              }

+              if (!empty(gethostbynamel('postfix'))) {

+                $postfix = 'postfix';

+              }

+              else {

+                $_SESSION['return'][] = array(

+                  'type' => 'warning',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => array('release_send_failed', 'Cannot determine Postfix host')

+                );

+                continue;

+              }

+              $mail->Host = $postfix;

+              $mail->Port = 590;

+              $mail->setFrom($sender);

+              $mail->CharSet = 'UTF-8';

+              $mail->Subject = sprintf($lang['quarantine']['release_subject'], $row['qid']);

+              $mail->addAddress($row['rcpt']);

+              $mail->IsHTML(false);

+              $msg_tmpf = tempnam("/tmp", $row['qid']);

+              file_put_contents($msg_tmpf, $row['msg']);

+              $mail->addAttachment($msg_tmpf, $row['qid'] . '.eml');

+              $mail->Body = sprintf($lang['quarantine']['release_body']);

+              $mail->send();

+              unlink($msg_tmpf);

+            }

+            catch (phpmailerException $e) {

+              unlink($msg_tmpf);

+              $_SESSION['return'][] = array(

+                'type' => 'warning',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('release_send_failed', $e->errorMessage())

+              );

+              continue;

+            }

+          }

+          elseif ($release_format == 'raw') {

+            $row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/', 'X-Pre-Release-Spam-Flag $1', $row['msg']);

+            $postfix_talk = array(

+              array('220', 'HELO quarantine' . chr(10)),

+              array('250', 'MAIL FROM: ' . $sender . chr(10)),

+              array('250', 'RCPT TO: ' . $row['rcpt'] . chr(10)),

+              array('250', 'DATA' . chr(10)),

+              array('354', str_replace("\n.", '', $row['msg']) . chr(10) . '.' . chr(10)),

+              array('250', 'QUIT' . chr(10)),

+              array('221', '')

+            );

+            // Thanks to https://stackoverflow.com/questions/6632399/given-an-email-as-raw-text-how-can-i-send-it-using-php

+            $smtp_connection = fsockopen($postfix, 590, $errno, $errstr, 1); 

+            if (!$smtp_connection) {

+              $_SESSION['return'][] = array(

+                'type' => 'warning',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => 'Cannot connect to Postfix'

+              );

+              return false;

+            }

+            for ($i=0; $i < count($postfix_talk); $i++) {

+              $smtp_resource = fgets($smtp_connection, 256); 

+              if (substr($smtp_resource, 0, 3) !== $postfix_talk[$i][0]) {

+                $ret = substr($smtp_resource, 0, 3);

+                $ret = (empty($ret)) ? '-' : $ret;

+                $_SESSION['return'][] = array(

+                  'type' => 'warning',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => 'Postfix returned SMTP code ' . $smtp_resource . ', expected ' . $postfix_talk[$i][0]

+                );

+                return false;

+              }

+              if ($postfix_talk[$i][1] !== '')  {

+                fputs($smtp_connection, $postfix_talk[$i][1]);

+              }

+            }

+            fclose($smtp_connection);

+          }

+          $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");

+          $stmt->execute(array(

+            ':id' => $id

+          ));

+          $_SESSION['return'][] = array(

+            'type' => 'success',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => array('item_released', $id)

+          );

+          // Item was released and deleted from quarantine, now learning ham

+          $curl = curl_init();

+          curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+          curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+          curl_setopt($curl, CURLOPT_POST, 1);

+          curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+          curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));

+          curl_setopt($curl, CURLOPT_URL,"http://rspamd/learnham");

+          curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+          $response = curl_exec($curl);

+          if (!curl_errno($curl)) {

+            $response = json_decode($response, true);

+            if (isset($response['error'])) {

+              if (stripos($response['error'], 'already learned') === false) {

+                $_SESSION['return'][] = array(

+                  'type' => 'danger',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => array('ham_learn_error', $response['error'])

+                );

+                continue;

+              }

+            }

+            curl_close($curl);

+            $curl = curl_init();

+            curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+            curl_setopt($curl, CURLOPT_POST, 1);

+            curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+            curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 11'));

+            curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzydel");

+            curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+            // It is most likely not a spam hash, so we ignore any error/warning response

+            // $response = curl_exec($curl);

+            if (!curl_errno($curl)) {

+              curl_close($curl);

+              $curl = curl_init();

+              curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+              curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+              curl_setopt($curl, CURLOPT_POST, 1);

+              curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+              curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 13'));

+              curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzyadd");

+              curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+              $response = curl_exec($curl);

+              curl_exec($curl);

+              if (!curl_errno($curl)) {

+                $response = json_decode($response, true);

+                if (isset($response['error'])) {

+                  if (stripos($response['error'], 'No content to generate fuzzy') === false) {

+                    $_SESSION['return'][] = array(

+                      'type' => 'warning',

+                      'log' => array(__FUNCTION__, $_action, $_data_log),

+                      'msg' => array('fuzzy_learn_error', $response['error'])

+                    );

+                  }

+                }

+              }

+              curl_close($curl);

+              $_SESSION['return'][] = array(

+                'type' => 'success',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('learned_ham', $id)

+              );

+              continue;

+            }

+            else {

+              curl_close($curl);

+              $_SESSION['return'][] = array(

+                'type' => 'danger',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('ham_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))

+              );

+              continue;

+            }

+            curl_close($curl);

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('ham_learn_error', 'unknown')

+            );

+            continue;

+          }

+          else {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('ham_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))

+            );

+            curl_close($curl);

+            continue;

+          }

+          curl_close($curl);

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => array('ham_learn_error', 'unknown')

+          );

+          continue;

+        }

+      }

+      elseif ($_data['action'] == 'learnspam') {

+        if (!is_array($_data['id'])) {

+          $ids = array();

+          $ids[] = $_data['id'];

+        }

+        else {

+          $ids = $_data['id'];

+        }

+        foreach ($ids as $id) {

+          if (!is_numeric($id)) {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => 'access_denied'

+            );

+            continue;

+          }

+          $stmt = $pdo->prepare('SELECT `msg`, `rcpt`, `action` FROM `quarantine` WHERE `id` = :id');

+          $stmt->execute(array(':id' => $id));

+          $row = $stmt->fetch(PDO::FETCH_ASSOC);

+          if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) && $_SESSION['mailcow_cc_role'] != 'admin' || empty($row['rcpt'])) {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => 'access_denied'

+            );

+            continue;

+          }

+          $stmt = $pdo->prepare("DELETE FROM `quarantine` WHERE `id` = :id");

+          $stmt->execute(array(

+            ':id' => $id

+          ));

+          $curl = curl_init();

+          curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+          curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+          curl_setopt($curl, CURLOPT_POST, 1);

+          curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+          curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));

+          curl_setopt($curl, CURLOPT_URL,"http://rspamd/learnspam");

+          curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+          $response = curl_exec($curl);

+          if (!curl_errno($curl)) {

+            $response = json_decode($response, true);

+            if (isset($response['error'])) {

+              if (stripos($response['error'], 'already learned') === false) {

+                $_SESSION['return'][] = array(

+                  'type' => 'danger',

+                  'log' => array(__FUNCTION__, $_action, $_data_log),

+                  'msg' => array('spam_learn_error', $response['error'])

+                );

+                continue;

+              }

+            }

+            curl_close($curl);

+            $curl = curl_init();

+            curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+            curl_setopt($curl, CURLOPT_POST, 1);

+            curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+            curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 13'));

+            curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzydel");

+            curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+            // It is most likely not a spam hash, so we ignore any error/warning response

+            // $response = curl_exec($curl);

+            if (!curl_errno($curl)) {

+              curl_close($curl);

+              $curl = curl_init();

+              curl_setopt($curl, CURLOPT_UNIX_SOCKET_PATH, '/var/lib/rspamd/rspamd.sock');

+              curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

+              curl_setopt($curl, CURLOPT_POST, 1);

+              curl_setopt($curl, CURLOPT_TIMEOUT, 30);

+              curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain', 'Flag: 11'));

+              curl_setopt($curl, CURLOPT_URL,"http://rspamd/fuzzyadd");

+              curl_setopt($curl, CURLOPT_POSTFIELDS, $row['msg']);

+              $response = curl_exec($curl);

+              curl_exec($curl);

+              if (!curl_errno($curl)) {

+                $response = json_decode($response, true);

+                if (isset($response['error'])) {

+                  if (stripos($response['error'], 'No content to generate fuzzy') === false) {

+                    $_SESSION['return'][] = array(

+                      'type' => 'warning',

+                      'log' => array(__FUNCTION__, $_action, $_data_log),

+                      'msg' => array('fuzzy_learn_error', $response['error'])

+                    );

+                  }

+                }

+              }

+              curl_close($curl);

+              $_SESSION['return'][] = array(

+                'type' => 'success',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('qlearn_spam', $id)

+              );

+              continue;

+            }

+            else {

+              curl_close($curl);

+              $_SESSION['return'][] = array(

+                'type' => 'danger',

+                'log' => array(__FUNCTION__, $_action, $_data_log),

+                'msg' => array('spam_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))

+              );

+              continue;

+            }

+            curl_close($curl);

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('spam_learn_error', 'unknown')

+            );

+            continue;

+          }

+          else {

+            $_SESSION['return'][] = array(

+              'type' => 'danger',

+              'log' => array(__FUNCTION__, $_action, $_data_log),

+              'msg' => array('spam_learn_error', 'Curl: ' . curl_strerror(curl_errno($curl)))

+            );

+            curl_close($curl);

+            continue;

+          }

+          curl_close($curl);

+          $_SESSION['return'][] = array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => array('spam_learn_error', 'unknown')

+          );

+          continue;

+        }

+      }

+      return true;

+    break;

+    case 'get':

+      if ($_SESSION['mailcow_cc_role'] == "user") {

+        $stmt = $pdo->prepare('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine` WHERE `rcpt` = :mbox');

+        $stmt->execute(array(':mbox' => $_SESSION['mailcow_cc_username']));

+        $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

+        while($row = array_shift($rows)) {

+          $q_meta[] = $row;

+        }

+      }

+      elseif ($_SESSION['mailcow_cc_role'] == "admin") {

+        $stmt = $pdo->query('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine`');

+        $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

+        while($row = array_shift($rows)) {

+          $q_meta[] = $row;

+        }

+      }

+      else {

+        $domains = array_merge(mailbox('get', 'domains'), mailbox('get', 'alias_domains'));

+        foreach ($domains as $domain) {

+          $stmt = $pdo->prepare('SELECT `id`, `qid`, `subject`, LOCATE("VIRUS_FOUND", `symbols`) AS `virus_flag`, `score`, `rcpt`, `sender`, `action`, UNIX_TIMESTAMP(`created`) AS `created`, `notified` FROM `quarantine` WHERE `rcpt` REGEXP :domain');

+          $stmt->execute(array(':domain' => '@' . $domain . '$'));

+          $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

+          while($row = array_shift($rows)) {

+            $q_meta[] = $row;

+          }

+        }

+      }

+      return $q_meta;

+    break;

+    case 'settings':

+      try {

+        if ($_SESSION['mailcow_cc_role'] == "admin") {

+          $settings['exclude_domains'] = json_decode($redis->Get('Q_EXCLUDE_DOMAINS'), true);

+        }

+        $settings['max_size'] = $redis->Get('Q_MAX_SIZE');

+        $settings['max_score'] = $redis->Get('Q_MAX_SCORE');

+        $settings['max_age'] = $redis->Get('Q_MAX_AGE');

+        $settings['retention_size'] = $redis->Get('Q_RETENTION_SIZE');

+        $settings['release_format'] = $redis->Get('Q_RELEASE_FORMAT');

+        $settings['subject'] = $redis->Get('Q_SUBJ');

+        $settings['sender'] = $redis->Get('Q_SENDER');

+        $settings['bcc'] = $redis->Get('Q_BCC');

+        $settings['redirect'] = $redis->Get('Q_REDIRECT');

+        $settings['html_tmpl'] = htmlspecialchars($redis->Get('Q_HTML'));

+        if (empty($settings['html_tmpl'])) {

+          $settings['html_tmpl'] = htmlspecialchars(file_get_contents("/tpls/quarantine.tpl"));

+        }

+      }

+      catch (RedisException $e) {

+        $_SESSION['return'][] = array(

+          'type' => 'danger',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => array('redis_error', $e)

+        );

+        return false;

+      }

+      return $settings;

+    break;

+    case 'details':

+      if (!is_numeric($_data) || empty($_data)) {

+        return false;

+      }

+      $stmt = $pdo->prepare('SELECT * FROM `quarantine` WHERE `id`= :id');

+      $stmt->execute(array(':id' => $_data));

+      $row = $stmt->fetch(PDO::FETCH_ASSOC);

+      if (hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $row['rcpt']) || $_SESSION['mailcow_cc_role'] == 'admin') {

+        return $row;

+      }

+      logger(array('return' => array(

+        array(

+          'type' => 'danger',

+          'log' => array(__FUNCTION__, $_action, $_data_log),

+          'msg' => 'access_denied'

+        )

+      )));

+      return false;

+    break;

+    case 'hash_details':

+      $hash = trim($_data);

+      if (preg_match("/^([a-f0-9]{64})$/", $hash) === false) {

+        logger(array('return' => array(

+          array(

+            'type' => 'danger',

+            'log' => array(__FUNCTION__, $_action, $_data_log),

+            'msg' => 'access_denied'

+          )

+        )));

+        return false;

+      }

+      $stmt = $pdo->prepare('SELECT * FROM `quarantine` WHERE SHA2(CONCAT(`id`, `qid`), 256) = :hash');

+      $stmt->execute(array(':hash' => $hash));

+      return $stmt->fetch(PDO::FETCH_ASSOC);

+    break;

+  }

+}