How to Export Lotus Notes to Outlook PST File?

Jackson Strong | June 12th, 2025 | Email Migration

Want to export Lotus Notes to Outlook PST file so you can open it in Microsoft Outlook? If yes, then this guide is for you. People often need to convert Lotus Notes emails to PST for different reasons. But the main thing is to find a method that is safe and easy to use. Don’t worry, we’ve made it simple. In this blog, we’ll explain the easiest and safest ways to do it. We’ll show both manual and tool-based methods so you can pick the one that suits you best.

Lotus Notes (also known as IBM Notes or HCL Notes) is an email program mostly used in big companies. PST is the file format used by Microsoft Outlook. Many people move from Lotus Notes to Outlook because Outlook is easier, faster, and more commonly used.

Before moving ahead, let’s know some benefits of exporting Lotus Notes to PST;

Why Convert Lotus Notes to PST?

Outlook is more user-friendly and modern.

  • PST files can be used without the Internet.
  • You can keep a backup copy of all your data.
  • PST files are easy to import and move.
  • Most companies prefer Outlook over Lotus Notes.
  • PST file can be locked with a password for security.

How to Export Lotus Notes to Outlook PST Manually?

You can try this free method using IBM Notes and Outlook:

Step 1. Open Lotus Notes on your computer.

Step 2. Click on File > Export.

Step 3. Choose CSV format when exporting.

Step 4. Save the file to your system.

Step 5. Now, open Microsoft Outlook.

Step 6. Go to File > Open & Export > Import/Export.

Step 7. Select “Import from another program or file” and click Next.

Step 8. Choose the CSV file you saved earlier and finish the import process.

Done! This is how you can export emails from Lotus Notes to Outlook.

Challenges of the Manual Method

  • Only exports limited data (no attachments, calendar, etc.)
  • Complex steps and not beginner-friendly
  • Time-consuming and not for large mailboxes
  • High risk of data mismatch or loss

Due to these limitations, many users prefer an automated solution for a faster and error-free conversion. Go through the section below to know more.

How to Convert Lotus Notes Mailboxes to Outlook PST Automatically?

The easiest and safest way to export Lotus Notes emails to PST is by using Advik Email Backup Wizard. This tool is specially designed to make the entire process simple and stress-free, even if you’re not tech-savvy. All you need to do is install the software on your computer, log in to your Lotus Notes webmail account (iNotes), choose PST as the output format, and click on the export button.

The tool takes care of everything; it keeps your email attachments, folder structure, and formatting safe during the conversion. In just a few clicks, your Lotus Notes emails will be ready to use in Microsoft Outlook without any hassle.

Click on the free download button and test how it works.

Steps to Export Lotus Notes to Outlook

Step 1. Launch the software and choose Lotus Notes (IBM Notes).

run lotus Notes to PST Converter tool

Step 2. Enter the login details of your Lotus Notes email account.

Enter the login details of your Lotus Notes

Step 3. Select the required mailbox folders of your choice.

Select folders to export lotus notes to pst

Step 4. Choose PST as the output format from the list.

Choose PST as the output format

Step 5. Browse the destination and click the Backup button.

click backup to export lotus notes to outlook pst

Now, wait for a while, and you will be redirected to your chosen location.

Once completed, check all the selected Lotus Notes folders in PST format.

Benefits of Using the Best Lotus Notes to PST Converter

  • Easily export Lotus Notes to Outlook PST files supported by various Outlook versions.
  • The tool maintains your original folder structure just like in Lotus Notes.
  • Attachments like PDFs, images, or documents are also exported along with your emails.
  • Ensures 100% safe and complete data migration without any errors.
  • Simple interface that anyone can use without technical knowledge.
  • Along with emails, it can export Lotus Notes address book and calendar entries too.
  • Works on Windows 11, 10, 8, 7, and older versions as well.

Final Thoughts

If you want to export Lotus Notes to Outlook PST, you have two options: either use the manual method, which is free but has limitations and is a bit tricky, or go for the tool-based method, which is much easier, faster, and more accurate.

Among both, using Advik Software is the smartest choice. It doesn’t require any technical knowledge; anyone can use it with ease. Just download the tool, log in, and export your Lotus Notes emails to PST without any risk.

Try it now with the free demo and export up to 25 emails per folder for free!