Import PST to Zimbra Mail: Easy Migration Outlook to Zimbra
-
Written By
Aradhya Jain -
Approved By
Shivam Rathore -
Updated on
July 12th, 2025 - Read Time
4 minutes
Summary: Outlook and Zimbra use different types of files to save emails. Outlook stores its data in PST files, which usually hold emails, contacts, and calendars for a single user. Besides that, Zimbra uses its own format, which is more flexible and can handle data for multiple users. Because of this, many users need to import PST to Zimbra Mail. In this blog, we will show you manual methods and a professional DRS Softech PST File Converter for a hassle-free solution.
Why Import PST File to Zimbra Mail?
There are several reasons why users need to migrate Outlook to Zimbra Mail:
- Zimbra offers a more user-friendly interface, used for personal & business.
- Unlike Outlook, Zimbra provides flexibility with add-ons & custom features.
- Also, it is easy to use from any browser without extra software installations.
- Zimbra Mail is highly works well on Windows, macOS, and Linux.
Can Zimbra Open PST Files Directly?
Unfortunately, Zimbra does not support PST files directly. This means you can’t just upload a PST file into Zimbra directly. You’ll need to either:
- Use the manual method: Zimbra PST Import Wizard.
- With the professional tool: DRS Softech PST Converter.
In the upcoming section, we discuss both methods in detail and offer you the best result according to your needs.
Manual Method to Import PST to Zimbra Mail
Zimbra provides a Windows-based tool called the Zimbra PST Import Wizard. It helps you to transfer data from Outlook to Zimbra easily.
- Firstly, download the Import Wizard from Zimbra’s official site.
- Then, install and open the tool where Outlook is installed.
- Now, browse and select the PST file you want to import.
- After that, enter your Zimbra email login credentials.
- Next, choose what you want to import: emails, calendar, contacts, etc.
- Lastly, click Start to begin the PST to Zimbra Mail migration.
Drawbacks of Manually Move Your Emails from Outlook to Zimbra
While the manual method is free to use. But it has several limitations, such as:
- Large PST files may not import properly into Zimbra.
- Some emails or attachments might not transfer correctly.
- Sometimes, the process can take a long time, depending on file size.
- In addition, you may need technical expertise for complex migrations.
However, you can easily avoid these limitations with the alternative method.
Hassle-Free Way to Import PST to Zimbra Mail
If you have a large number of PST files to import, you can use the DRS Softech PST Converter Tool. This top-notch utility is designed with smart technology to support bulk migration with no data loss. You can directly choose the IMAP (Zimbra Mail supports) saving format and migrate your PST file within a few minutes. Also, this utility preserves the original data formatting and structure during the migration.
Why Choose DRS Softech PST Converter Tool?
This utility offers several advanced features, including:
- Preview option to cross-verify the added PST file.
- Remove the Duplicate option for unique migration.
- Date Filter for selective email migration within date ranges.
- Import PST to Horde Webmail and other formats.
- Demo (Free) version is available to explore its features.
Quick Steps to Import Outlook PST to Zimbra Mail
- Primary, install the DRS Softech PST Converter Tool.
- Choose: Select Files to browse the PST file. Click Next.
- Then, you can preview the added PST file. Hit Next.
- Select the Saving format as IMAP (Zimbra-Supported).
- Enter Zimbra Mail credentials to Sign In.
- Lastly, apply advanced features & filters. Click Convert.
Conclusion
In this technical blog post, there are several methods to import PST to Zimbra Mail. As you can see above, the manual method is free to use. But it has multiple limitations that make it not ideal for large or sensitive data. Besides that, the professional converter tool helps you to import multiple PST files at once with no data loss. Moreover, it is a safe and secure tool that does not require technical expertise to perform. Useful for every user level: admin, technician, and enterprise.
Frequently Asked Questions
Ans: Yes, by using the Zimbra PST Import Wizard, you can manually upload PST files. However, it may not support large or damaged files well.
Ans: Yes, manual methods can sometimes skip items or fail with large PST files. Using a trusted Outlook PST Converter minimizes these risks.
Ans: Yes, the DRS Softech PST Converter Tool is a reliable solution that supports direct migration to Zimbra Mail via IMAP.
