Roundcube is a browser-based email client commonly provided with web hosting accounts. While it makes accessing and managing emails convenient, users may eventually need to save their mailbox data locally or move it to Microsoft Outlook. One common requirement is to export Roundcube Webmail emails to PST for Outlook access, backup, or long-term storage.
Roundcube's built-in export functionality primarily saves individual messages as EML files. Its documentation also supports downloading multiple selected messages or an entire folder as a ZIP containing email files, rather than directly creating a PST file.
For a small mailbox, users can follow a short manual approach. For larger mailboxes, a dedicated Mac utility can make the process more convenient.
Manual Method to Export Roundcube to PST
There is no direct PST export option in the standard Roundcube interface. The manual process therefore requires an intermediate step through an email client such as Microsoft Outlook.
Step 1: Download Emails from Roundcube
- Log in to your Roundcube Webmail account and open the folder containing the required emails. Select an email and use the More > Download (.eml) option. Roundcube saves the selected message as an EML file.
- If your Roundcube version supports multiple-message downloads, selected messages may be packaged into a ZIP file. You can extract the ZIP archive to access the individual EML files.
Step 2: Configure the Mailbox in Outlook
- Configure the underlying Roundcube-hosted mailbox in an email client using its IMAP details. Once connected, allow Outlook to synchronize the required folders and messages.
- This method can be useful when you have only a limited amount of email data. However, synchronizing a large mailbox may take considerable time and may require additional folder configuration.
Step 3: Save the Emails in Outlook
- After the messages are available in Outlook, organize them into the required folders. You can then use Outlook's export functionality to create a PST file. MS documents the PST export method by File >> Open and Export > Import/Export > Export to a file > Outlook Data File (.pst).
Limitations of the Manual Approach
- The manual procedure involves multiple stages: downloading or synchronizing Roundcube messages, loading them into Outlook, organizing folders, and finally creating the PST file. This can become inconvenient when the mailbox contains thousands of emails or numerous folders.
- Roundcube's standard export process also focuses on EML and ZIP-based downloads rather than directly generating an Outlook PST file.
Roundcube Webmail Export to Outlook for Mac
For Mac users looking for a more streamlined approach, MacMister Roundcube Backup Tool for Mac provides an alternative to the manual process. The software is designed to connect with Roundcube/IMAP-based mailboxes and export mailbox data for use with Outlook and other supported destinations.
The application can display available mailbox folders, allowing users to select the required data before starting the export. It can also help retain important email elements such as sender and recipient information, subject, dates, message content, and attachments during processing.
How the Mac Tool Works
The general workflow is simple -
- Install and launch Roundcube to Outlook Tool on your Mac.
- Enter the required Roundcube/IMAP account credentials.
- Allow the software to load the available mailbox folders.
- Select the folders or emails that you want to process.
- Choose the appropriate Outlook-compatible output option.
- Specify the destination location.
- Start the export and verify the resulting data.
The smart approach can be particularly useful when handling multiple folders or a comparatively large mailbox, where manually downloading individual EML files would require considerable effort. MacMister also describes its IMAP-based tools as supporting mailbox folder selection, filtering, and bulk processing.
Which Method Should You Choose?
The manual method is reasonable for users who have only a few Roundcube emails and do not mind performing several intermediate steps. It requires no specialized migration software but can become tedious for larger datasets.
On the other hand, Roundcube to Outlook Tool for Mac is more suitable when the objective is to process a complete mailbox with multiple folders and attachments through a dedicated Mac-based workflow.
Conclusion
Exporting Roundcube Webmail to PST is not a one-click operation through the standard Roundcube interface. The manual approach generally involves downloading or synchronizing emails through an email client and then using Outlook to create the PST file.
For users who want to reduce these intermediate steps, The Roundcube Email Backup Tool for Mac offers a practical alternative for handling Roundcube mailbox data and preparing it for Outlook use.