Import OST to Gmail or Google Workspace in Bulk: Full Guide

Many professional and business organizations still use Microsoft Outlook. Outlook creates OST files as local, synchronized caches of certain Exchange/Microsoft 365 server-based mailboxes. However, OST files can’t be opened like PST files because they are associated with Outlook profile/account. On other hand, Gmail provides cloud-based access to mailbox data. Users can access emails with advanced security features without worrying about device compatibility. In this blog, users get to know how to simply import OST to Gmail or Google Workspace account without worrying about data. It provides easy step-by-step guide that helps users of successful OST to Gmail.

The majority of professionals and business users who come across such scenarios generally lose access to their old Exchange or Outlook accounts. Since the OST files are locked to their profile, users fail to access or import directly to Gmail. For issues like this where accessing old OST data, email IDs, or OST files becomes impossible, importing OST file to Gmail with the assistance of some proven techniques is highly suggested. Read the article till the end and clear all your queries about saving data on Gmail effectively.

Why Upload or Import OST to Gmail | G Suite?

Once OST files are imported to Gmail account, they can be easily accessed or managed on multiple devices without configuring Outlook. Let’s know more reasons to import OST files into Gmail account.

• Gmail lets users access emails, attachments & other mailbox data with internet connection.
• Access imported OST files on Gmail with multiple devices without depending on Outlook profile.
• Once transfer is complete, users can also reduce dependency on local OST files.
• Gmail offers better interface than Outlook to manage personal & professional emails.
• Google Workspace provides centralized mailbox management & security controls.
• Users can also access OST archives or old historical OST mailboxes in Gmail.

How to Freely Import OST to Gmail Account?

Here, we are going to use the GWMMO tool to accomplish this task. Because it is the only method to import OST to Gmail account directly for free. Here, we have to follow two phase are mentioned below in detail.

Phase 1: Export OST as PST from Outlook

1. Open Outlook account.
2. Select File tab and choose Open & Export > Import/Export.
   
3. Select Export to a file option and click on the Next button.
   
4. Choose “Outlook Data File (.pst)” option.
   
5. Choose folder that you want to export.
   
6. Browse location to save the result & hit Finish button.
   

Phase 2: Transfer Imported OST to Gmail with GWMMO

1. Download & install GWMMO tool to import OST to Gmail.
2. Login with your Gmail credentials >> Continue icon.
   
3. Click the Allow button to grant required permissions.
   
4. Choose the exported PST file and click on the Next icon.
   
5. Select the required data that you want to convert.
   
6. Lastly, click on the Migrate button to start the process.
   
7. After the successful process, a confirmation message will appear and hit OK.
   
8. Lastly, verify process via your Gmail account to import OST to Gmail.
   

Major Drawbacks of Manual Methods

• Users cannot import read-only PST files into Gmail via GWMMO tool.
• Requires multiple steps & technical configuration to set up Gmail with Outlook through IMAP.
• Beginners and non-technical users are unable to properly upload OST files to Gmail.
• Consists of risk of data loss during the import process, like broken attachments, missing elements, incomplete folder transfers, etc.
• Does not support saving OST files to Gmail in bulk, resulting in impracticality for business enterprises or users with numerous OST files.
• Often leads to partial migration of the OST files due to network disruption, bifurcating the elements and information of the files in different places.

Steps to Upload OST Files to Gmail | G Suite

The automated tool is very user-friendly application available at present time to save OST files to Gmail account. Moreover, users do not require any advanced technical knowledge to use it. Here is the step-by-step process is given below:

1. Firstly, download software on your computer.
   
2. Start application & select file(s) or folder(s) as per your requirement.
   
3. Preview OST files in software interface.
   
4. Click Next, choose Gmail as saving option.
   
5. Login Gmail account with correct password & start importing from OST to Gmail.
   
6. Open Gmail account & check imported OST file.
   

Prime Characteristics of OST to Gmail Migration Tool

• A user only needs to enter the login credentials of Gmail or Google Workspace account to upload OST files.
• Completely standalone application that does not require Microsoft Outlook email client installation to import OST to Gmail.
• Automatically load OST files & mailbox folders from the default configured profile.
• It also provides dual ways to load OST files manually, i.e., Select Files or Select Folders
• Maintain original metadata & properties of emails while importing OST files to Gmail account.
• This toolkit will also convert unlimited OST files to a Gmail account without any file size limitation.
• It supports the bulk conversion of multiple OST files to a Google Workspace account in batch mode.
• The toolkit is available in several international languages including Dutch, French, German, Spanish, Italian, etc.
• Support conversion of emails along with all types of inserted attachment files, i.e., Normal Attachment files and Embedded Attachment files.
• Maintain original system folder hierarchy of mailboxes as it provides the ‘Copy to default folder’ option.
• Users can use this software on all the latest versions & editions of Microsoft Windows & Mac OS.

Final Thoughts

In this blog, users get to know simple techniques to import OST files into Gmail account. The first method requires technical knowledge & GWMMO tool to complete import process. On the other hand, automated solution provides simple import process without requiring to follow multiple steps. It is considered to be one of the quickest and most efficient methods to import older Outlook information to Gmail or Google Workspace without any interruptions while accessing it anywhere or anytime.