mdbox format as alternative for Maildir

Dominik

2015-04-25 f339ebf3a37fc23aac843ce1c7008d4a77d87fa8

 server/plugins-available/backup_plugin.inc.php

@@ -204,27 +204,68 @@
               chown($domain_dir, $mail_config['mailuser_name']);
               chgrp($domain_dir, $mail_config['mailuser_group']);
            }
            if (!is_dir($record['maildir'])) {
               mkdir($record['maildir'], 0700); //* never create the full path
               chown($record['maildir'], $mail_config['mailuser_name']);
               chgrp($record['maildir'], $mail_config['mailuser_group']);
            }
         
            if(file_exists($mail_backup_file) && $record['homedir'] != '' && $record['homedir'] != '/' && !stristr($mail_backup_file,'..') && !stristr($mail_backup_file,'etc') && $mail_config['homedir_path'] == $record['homedir'] && is_dir($domain_dir)) {
               if($mail_backup['backup_mode'] == 'userzip') {
                  copy($mail_backup_file, $domain_dir.'/'.$mail_backup['filename']);
                  chgrp($domain_dir.'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                  $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($domain_dir.'/'.$mail_backup['filename']).' -d '.escapeshellarg($domain_dir).' 2> /dev/null';
                  exec($command,$tmp_output, $retval);
                  unlink($domain_dir.'/'.$mail_backup['filename']);
            if(file_exists($mail_backup_file) && $record['homedir'] != '' && $record['homedir'] != '/' && !stristr($mail_backup_file,'..') && !stristr($mail_backup_file,'etc') && $mail_config['homedir_path'] == $record['homedir'] && is_dir($domain_dir) && is_dir($record['maildir'])) {
               if ($record['maildir_format'] == 'mdbox') {
                  $retval = -1;
                  // First unzip backupfile to local backup-folder
                  if($mail_backup['backup_mode'] == 'userzip') {
                     copy($mail_backup_file, $record['maildir'].'/'.$mail_backup['filename']);
                     chgrp($record['maildir'].'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                     $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($record['maildir'].'/'.$mail_backup['filename']).' -d '.escapeshellarg($record['maildir']).' 2> /dev/null';
                     exec($command,$tmp_output, $retval);
                     unlink($record['maildir'].'/'.$mail_backup['filename']);
                  }
                  if($mail_backup['backup_mode'] == 'rootgz') {
                     $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($record['maildir']);
                     exec($command,$tmp_output, $retval);
                  }
						
                  if($retval == 0) {
                     // Now import backup-mailbox into special backup-folder
                     $backupname = "backup-".date("Y-m-d", $mail_backup['tstamp']);
                     exec("doveadm mailbox create -u \"".$record["email"]."\" $backupname");
                     exec("doveadm import -u \"".$record["email"]."\" mdbox:".$record['maildir']."/backup $backupname all", $tmp_output, $retval);
                     exec("for f in `doveadm mailbox list -u \"".$record["email"]."\" $backupname*`; do doveadm mailbox subscribe -u \"".$record["email"]."\" \$f; done", $tmp_output, $retval);
                     exec('rm -rf '.$record['maildir'].'/backup');
                  }
						
                  if($retval == 0){
                     $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                  } else {
                     // cleanup
                     if (file_exists($record['maildir'].'/'.$mail_backup['filename'])) unlink($record['maildir'].'/'.$mail_backup['filename']);
                     if (file_exists($record['maildir']."/backup")) exec('rm -rf '.$record['maildir']."/backup");
							
                     $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                  }
               }
               if($mail_backup['backup_mode'] == 'rootgz') {
                  $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($domain_dir);
                  exec($command,$tmp_output, $retval);
                  if($retval == 0){
                     $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                  } else {
                     $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
               else {
                  if($mail_backup['backup_mode'] == 'userzip') {
                     copy($mail_backup_file, $domain_dir.'/'.$mail_backup['filename']);
                     chgrp($domain_dir.'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                     $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($domain_dir.'/'.$mail_backup['filename']).' -d '.escapeshellarg($domain_dir).' 2> /dev/null';
                     exec($command,$tmp_output, $retval);
                     unlink($domain_dir.'/'.$mail_backup['filename']);
                     if($retval == 0){
                        $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                     } else {
                        $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                     }
                  }
                  if($mail_backup['backup_mode'] == 'rootgz') {
                     $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($domain_dir);
                     exec($command,$tmp_output, $retval);
                     if($retval == 0){
                        $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                     } else {
                        $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                     }
                  }
               }
            }