MSG to PST Converter

Convert multiple MSG and EML files to Outlook PST format.

Maintains the original folder structure and metadata properties after the conversion
Convert Emails, Attachments, Contacts, Notes, Tasks, Calendars, etc.
Accurate result without any data loss during conversion

Convert Emails, Attachments, Contacts, Notes, Tasks, Calendars into existing or a new PST file.

Maintains On-Disk Folder Structure

Search a folder and all of its subfolders for emails and maintains the on-disk folder structure of the emails files after conversion.

No limitation on file size

It's recommended to create a new pst-file for every 10GB or so or performance will drop exponentially.

Preserves All Message Properties

All MAPI and metadata properties, HTML formatting, attachments, images, headers will be retained in PST file after conversion.

Command Line Support

Have a lot email files to import, but process requires more manual intervention than you want? Automate it with command line options.

Compatible with all Outlook versions

Your Microsoft Outlook can be either 32-bit or 64-bit. We have both 32-bit and 64-bit version of software, you should match the bitness of the Outlook and not the Windows OS.

1-Click Email Converter

Convert .msg to .pst and .eml to .pst with attachments in single click. The program generates report for the data conversion process.

Command line options

The command-line options in the following table are available with Technician License

msg2pst64.exe filename [/pst:destination] [/f:folderName] [/p:password] [/d:storageDispalyName]

filename

Specifies the files to import. A filename mask can be applied,
e.g. c:\source_folder\*.msg

/pst

The exisiting or a new pst file name. If does not set it, used default Outlook storage.

The destination Outlook folder name, default IPM Root Folder.

The PST file password, optional.

The display name of the Outlook data file, optional.

Software Specification

Deploy and manage MSG to PST across your company, no IT expertise required.

System Requirements

Hard Disk Space

100 MB of available disk space

Memory

1 GB RAM (32-bit); 2 GB RAM (64-bit)

Processor

1 GHz or faster processor

Operating System

Windows 10, 8.1, 8, 7, Vista, XP
Windows Server 2016/2012/2008 R2/2008/2003 R2/2003

Supported Versions

Microsoft Outlook 2019/2016/2013/2010/2007/2003

Software Download

This download contains both 32-bit and 64-bit versions of MSG to PST.

Setup Command-Line Options EULA

Software Delivery

All products are delivered electronically through online digital download or automated email.

Upgrade Policy

Minor updates (e.g. version 1.1 to version 1.2) are free. If the software is purchased 30 days or less before the release of a new version, the upgrade is free.

Additional requirements

Microsoft .NET Framework 4.0 or higher