Introduction
Managing Large Outlook data creates challenges among users when your emails are filled with multiple senders and recipients. Growing PST data not only becomes difficult to navigate but also impacts the performance of Outlook. In such a case, simply organizing the folder structure is not enough. This is where we need to split Outlook PST by Sender or Recipient arises. Dividing data specifically on the basis of sender or recipients, users can create well-structured and meaningful data files. In this blog, the different methods of splitting PST data will be discussed. So, let’s start.
Also read: Split Outlook PST by Category or Tag
Why do users need to split Outlook PST by Sender or Recipient?
Improved Organization
User required to split Outlook PST by Sender or Recipients to easily separate emails from specific clients, teams, or individuals.
Faster Access
Users want to divide files so that they can quickly locate important emails without searching through a large mailbox.
Better Performance
Through the separating process, it reduces file size, improving Outlook Speed and responsiveness.
Data Management
The splitting data is ideal for onboarding/offboarding employees or handling project-based emails.
Here, you can figure out the various methods to Split Outlook PST by Sender or Recipient.
Manual Method
Step 1: First, launch Microsoft Outlook and import a PST file.
- Open Outlook on your computer.
- Navigate to File > Open & Export > Open File.
- Choose the PST file you want to divide by browsing.
- The PST file and all of its folders will show up in your Outlook profile.
Step 2: Utilise the Advanced Find or Search feature
- Go to the folder where emails are kept, such as the Inbox.
- Click on Search Tools > Advanced Find using the search bar at the top.
- Within the Advanced Find window:
- To filter emails by sender, choose the “From” box.
- Alternatively, you may filter emails by recipient using the “To” field.
- Enter the name or email address that you want to filter.
Step 3: Use Extra Filters (Optional)
You may use the following to further filter the results:
- Date range filters (such as emails from the previous year)
- Keywords for the subject
- Status: Unread/Read
This facilitates the creation of more accurate data sets.
Step 4: Choose Every Filtered Email
- Outlook will show corresponding emails after setting filters.
- To select all filtered emails, press Ctrl + A.
Step 5: Transfer Emails to a New Folder in Step Five
- Pick emails using a right-click, then pick Move > Other Folder.
- Make a new folder, such as “Emails from Client A.”
- Place all of the chosen emails in this folder.
- For every sender or receiver, repeat these steps.
Step 6: Create a new PST file by exporting the folder.
- Select File > Open & Export > Import
- Select the Outlook Data File (.pst) and click Next after selecting Export to a file.
- Click Finish after selecting the folder you created and the target location.
By doing this, a new PST file with only the chosen emails will be created.
Step 7: Continue for Additional Senders or Recipients
It might be time-consuming to perform the identical procedures for each sender or receiver you want to divide.
What to do if the manual method Falls Short
If the manual method is unable to support dividing Outlook PST data. There is no cause for any inconvenience on your end. Since this software, Softaken Split PST Pro, will assist you how to split Outlook PST by Sender or Recipient. This is a Remarkable tool that addresses the troubleshooting of the individual who was facing challenges earlier, such as No Reporting or Verification, Performance Issues, Disruption of Folder Structure, Limited Filtering Options, Risk of Data Loss, Time-Consuming Process, and more. This application fixes all the issues regarding PST Segregation. The tool performs all the tasks smoothly, applying filters and conditions, processing large files without performance issues, generating reports and logs for verification, and more.
Steps to Split Outlook PST by Sender or Recipient
Now, dividing PST files becomes easier with this expert splitting application. Here, the complete process is given to separate Outlook PST data.
Step 1: Launch the PST Split Tool
- Click on the Software icon on your desktop.
- Open the software and start downloading it.
Step 2: Add PST File
- Now, tab on the browser or the ” Add files option and select the PST data that you want to split.
Step 3: Preview Mailbox Data
- The tool will scan and load all the data, and users can take a preview of all mailbox items, such as the Inbox, Sent Items, and custom folders.
Step 4: Select Split Option
- Select the Split by Sender or Recipient mode. This option helps to divide emails based on a specific email address.
- The user can either enter a single email ID, multiple email IDs, or even domain names
Step 5: Apply Filter and Conditions
To make splitting more precise, you can use these filter options, such as:
- Specific Sender or recipients
- Data range
- Subject Keywords
- Include/Exclude Specific folder
Step 6: Select Folder Path
The advanced tool provides a folder selection option where the user can:
- Only include the specific folder
- Maintain original folder hierarchy
Step 7: Choose Output Location
- Select the location where you need to store your Output
- Ensure that you have enough storage for it
Step 8: Start the Splitting Process
- Now, click on the Split Now Option to separate your PST file
Step 9: Review Output
- Check the Output after the process is done
- Verify the files properly
Real-Life Use Cases
- Corporate Email Management: Divide emails by organization
- Legal & Compliance: Extract communication for audits or investigations
- IT Administration: Manage and organize emails clients-wise
- Data Migration: Move specific emails to another platform
Common mistakes to avoid during PST Splitting
- Splitting without taking a backup
- Selecting incorrect filters or email addresses
- Ignoring folder structure during splitting
- Saving output files in insufficient storage locations
- Using unreliable or outdated tools
Pro Tip to get a better Outcome
- Always analyze the PST file size before splitting
- Keep Outlook files well-named and categorized
- Check reports and logs after completion
- Use the trial version to preview results before full execution
Final Thought
If you deal regularly with large PST files, then you need to adopt a structure-splitting method which can significantly improve your workflow. Choosing the right method to split Outlook PST by Sender or Recipient depends on the data size and requirements. However, for reliable and fast results, a professional tool is highly recommended.
FAQs
Can I break PST files without using any software?
Yes, you can break PST files without any application, but you may face trouble during splitting.
Is it safe to split a PST file with a tool?
Yes, it is absolutely safe to split an Outlook PST file with this software
Does dividing Outlook data cause any effect on the original data?
No, separating data will maintain the originality.


