Stellar Merge Mailbox for Outlook

Merge PST Files

A powerful tool to merge or join multiple Outlook PST files into a single PST. It can merge all or specific Emails, Contacts, Notes, Calendars, To-Do & Task folders from PST files of different Outlook versions while preserving the original files’ contents and structure. It can also join multiple PSTs, creating a structured folder hierarchy in the final PST file.

  • Merges or joins two or more PST files with 100% precision & integrity.

  • Saves in new or existing PST, Outlook profile, Office 365, or Exchange server.
  • Supports Outlook 2021, 2019, 2016, 2013, 2010, 2007, and older versions.
Demo Version Shows Mail Body and Attachments of Merged or Joined PST File in preview.
*Download the free trial version on your Desktop or Laptop to scan & preview your recoverable items.

Stellar Merge Mailbox for Outlook

When to Use Stellar Merge Mailbox for Outlook?

To Merge Multiple PST files into One
To Merge Multiple PST files into One

If you have more than one account in Outlook or multiple PST files that you often open in Outlook to access mail items, you can merge them using the software to create a unified PST file. This way, you can access all mail items from one PST file in Outlook rather than opening multiple PSTs.

To Remove Duplicate Emails from PST
To Remove Duplicate Emails from PST

Stellar Merge Mailbox for Outlook software removes duplicate mail items, such as emails, contacts, attachments, notes, tasks, etc. while merging two or more PST files. This helps prevent inflating the final PST file with duplicates and makes it easier to manage.

To Merge or Join Large-Sized PSTs
To Merge or Join Large-Sized PSTs

Many times you may have backups of old email accounts in PST files that could be large and could not be merged by manual methods. In such cases, you can use Stellar’s merge mailbox tool to combine large PST files in a few clicks with complete integrity and precision.

Features

Merge Multiple PST Files Seamlessly

Merge Multiple PST Files Seamlessly

The tool can merge multiple PST files, including emails, calendars, contacts, journals, notes, etc. into a single PST. It maintains the original folder structure and contents while merging the information of multiple ‘matching’ folders. The software also allows merging the user-specified mail items from PSTs without the need to merge the complete PSTs.

Join Multiple PST Files Easily

Join Multiple PST Files Easily

Stellar Merge Mailbox for Outlook can also ‘join’ PST files of different Outlook versions. The software joins the PST files by generating root folders for holding the child folders from source PST files. It organizes the child folders in a structural hierarchy in the final PST while preserving the original contents after combining the files.

Merge or Join Large-Sized PSTs

Merge or Join Large-Sized PSTs

The merge PST software allows the merging or joining of Outlook PST files of any size – small or large. The user can install and run the software to merge or join PSTs on a system running Windows 11, Windows 10, Windows 8.1/8, or Windows 7 OS. While merging large PSTs, the software retains the original folder structure and mailbox hierarchy.

Remove Duplicate Emails from PSTs

Remove Duplicate Emails from PSTs

The merge PST files software provides the option to remove duplicate items while merging multiple PST files. It can remove duplicate items based on Subject, Sender Email, Text, Sender Name, Recipient Name, Internet Header, Attachments, and Date and Time of Sending. It provides Default and Advanced Duplicate Criteria to remove duplicate items effectively.

Remove Deleted and Junk Folder from PST

Remove Deleted and Junk Folder from PST

The software allows the user to exclude Deleted and Junk Items folders while merging PST files. This feature helps remove unwanted or scrapped items, thereby ‘cleaning up’ the data stored in the final, merged PST. The user can enable the option by clicking Exclude Deleted Folder and Exclude Junk Folder checkboxes.

Multiple Options to Save the Merged PST

Multiple Options to Save the Merged PST

The tool provides multiple options to save the merged or joined PST files. It can save the PST file in a new or the existing PST, Outlook profile, Office 365, or Exchange server. The user needs to select the output option while saving the final PST and specify the location to save the file. For Office 365 and Exchange servers, the user needs to enter the login credentials and also the mailbox email ID and server name (when saving to Exchange).

Merge Password-Protected PST Files

Merge Password-Protected PST Files

The utility can merge password-protected PST files of the Outlook email client. The user needs to enter the password for merging the PST files. The feature allows seamless merging of multiple password-protected PST files.

Generate Detailed Log Report

Generate Detailed Log Report

The merge Outlook PST software generates a detailed log report comprising details such as process (join PST or merge PST), destination location, start and end time, source file, folder names, etc. The log report helps in reviewing the PST merge or join process details.

Merge Multiple Online/Offline Mailboxes [Technician Edition]

Merge Multiple Online/Offline Mailboxes [Technician Edition]

Stellar Merge Mailbox for Outlook Technician helps centralize all your mailboxes and allows you to access, organize and manage all your mail items or mailboxes from different email clients in one place, i.e., Outlook. You can also use the software to create a unified mailbox backup of all your offline, and online mailboxes and identity folders. This will come in handy when you need to restore mail items when a disaster strikes or lose access to your mailboxes or email accounts.
Learn More

Backup, Centralize, and Manage Mailboxes [Technician Edition]

Backup, Centralize, and Manage Mailboxes [Technician Edition]

Stellar Merge Mailbox for Outlook Technician helps centralize all your mailboxes and allows you to access, organize and manage all your mail items or mailboxes from different email clients in one place, i.e., Outlook. You can also use the software to create a unified mailbox backup of all your offline, online mailboxes and identity folders. This will come in handy when you need to restore mail items when a disaster strikes or lose access to your mailboxes or email accounts.

Steps to Use Stellar Merge Mailbox for Outlook Works

Step 1: Launch the software. Drag & Drop the PST files. If you know the PST file location, you can add PST File by clicking on ‘Add PST’ or click on ‘Find PST’ to find the location of PST file.

Stellar Merge Mailbox for Outlook

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Technical Specifications

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About Product
Stellar Merge Mailbox for Outlook
Version: 8.0.0.0
License: Single User
Edition: Standard & Toolkit
Language Supported: English, Deutsch, Français, Italiano, Español, 日本語
Release Date: October, 2022
System sequirements
System Requirement
Processor: Intel-compatible (x86, x64)
Memory: 4 GB minimum (8 GB recommended)
Hard Disk: 250 MB for installation files
Operating System: Windows 11, 10, 8.1, 8, 7 & Windows Sever 2012, 2008

Start Using Stellar Merge Mailbox for Outlook Today.

  • Trusted by Millions of Users
  • Awarded by Top Tech Media
  • 100% Safe & Secure to Use

Demo Version Shows Mail Body and Attachments of Merged or Joined PST File in preview.

*Download the free trial version on your Desktop or Laptop to scan & preview your recoverable items.

FAQ

A.

Yes. Stellar Merge Mailbox for Outlook software allows merging specific folders of multiple PST files, including the Contacts folder. It can also merge other folders such as Emails, Calendars, Journals, To-Do, and Tasks without merging all folders of the PST files.

A.

When you join multiple PST files, multiple folder hierarchies of each PST file are created within a single PST file. On the other hand, when you merge PST files, contents of the respective folders such as Emails, Tasks, Contacts, Calendars, Journals, and To-Do are merged seamlessly in the final PST. The tool preserves the original files’ contents and structure in the final merged or joined PST.

A.

Yes. You can merge the archived files of MS Outlook into a single PST file by using this software.

A.

Yes. It supports different Outlook profiles for merging the PST files into one.

A.

No. The merge PST software cannot merge damaged or corrupt PST files. You need to ensure that the PST files are in a healthy state before merging them. To merge the damaged PST files, you can first repair them by using a tool like Stellar Repair for Outlook.

A.

No. It is not possible to join PST files without installing the MS Outlook program on your system.

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Yes. You can merge or join multiple Outlook PST files into one.

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The time to merge or join PSTs depends upon the size of PST files.

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