Zimbra Mail Converter: What Data It Converts?

Kernel Zimbra converter allows users to convert every Zimbra mailbox data item without any exception.

Email

Convert all your emails from your Zimbra account and save them with metadata.

  • Complete Email Content: The full body of all emails (HTML, Plain Text, Rich Text).
  • Headers & Properties: Essential email attributes such as Sender (From), Recipient (To, Cc, Bcc), Subject, Date and Time sent/received, and Message ID.
  • Attachments: All files attached to your emails, regardless of their format (documents, images, PDFs, etc.), are preserved in their original form and linked correctly to their respective messages.
  • Read/Unread Status: The original read or unread status of each email is maintained.
  • Flags & Tags: Any flags, categories, or custom tags applied to your emails in Zimbra are converted.
  • Hyperlinks: Inline hyperlinks within email bodies remain functional.
Contacts

Convert and save your contacts with all the crucial fields like name, phone, email, etc.

  • Contact Information: Names (First, Middle, Last), Job Title, Company, Department, and Nicknames.
  • Communication Details: Multiple Email Addresses, Phone Numbers (home, work, mobile, fax), and instant messaging IDs.
  • Address Details: Complete postal addresses (street, city, state, zip/postal code, country) for both home and business.
  • Personal Information: Birthdays, Anniversaries, Websites, and Notes associated with each contact.
  • Contact Photos/Images: Any profile pictures or associated images are preserved.
Calendars

Transform your important dates, events, meetings, reminders, etc. into different formats.

    • Appointments and meetings: All scheduled events, appointments, and meeting entries.
    • Event Details: Subject, Location, Start and End Dates/Times, Duration, and Description/Notes.
    • Reminders & Alarms: Any set reminders or alarms for events are converted.
    • Event Status: Original event status (e.g., Free, Busy, Tentative).
Briefcase

Our tool converts everything from your Zimbra mailbox, even the cloud shared folders.

  • Files and Documents: All individual files and documents stored within your Zimbra Briefcase, preserving their original file formats (e.g., .docx, .xlsx, .pdf, .jpg).
  • Folder Structure: The exact hierarchy and organization of folders within your Briefcase are maintained.
  • File Metadata: Important file properties such as creation date, last modified date, and file size.
Folders

Replicate your custom-made folders with the same folder structure as in the source.

  • Complete Folder Structure: All default folders (Inbox, Sent, Drafts, Trash, Junk, Archive) are precisely mapped.
  • User-Defined Folders: Any custom folders or sub-folders you created in your Zimbra mailbox are replicated in the output file.

Powerful Features of Kernel Zimbra Converter Tool

Explore the core strengths and advanced functionalities that make the Kernel Zimbra Converter tool a vital software for all your Zimbra conversion needs.

Save Zimbra mailbox to Outlook PST formats

Zimbra to Outlook PST Converter

Save your crucial Zimbra emails, contacts, attachments, etc., mailbox items to Outlook PST data file in 3 simple steps – Download Zimbra TGZ converter tool, convert TGZ to PST with complete or selective data, and import PST into Outlook.

Convert Zimbra Mail to Office 365

Zimbra to Office 365 Converter

With this Zimbra TGZ converter tool, you can also migrate Zimbra to Office 365 and experience the powerful features of Microsoft. The tool supports migrating Zimbra mailboxes directly to Office 365's user mailbox, archive mailbox, and Public folder.

 Convert your Zimbra emails into PDF format

Zimbra to PDF Converter

Best Zimbra converter to transform your confidential emails into uneditable documents. Convert your Zimbra emails (with attachments) into a PDF format. Share, store, or use the PDF for legal or compliance activities.

Zimbra Converter tool save your emails in various other formats

Convert Zimbra Mailbox to Various Formats

In addition to PST and PDF formats, the tool can save your emails in various other formats. Use the Zimbra TGZ converter software to convert emails and other mailbox items into formats such as EML, MSG, DOC, DOCX, HTML, and MHT.

User Selective Data Conversion

User Selective Data Conversion

Use the date filter to extract data from a specific time duration, like day, week, month, or year. Additionally, the free Zimbra converter enables you to include/exclude data categories like Emails, Contacts, Calendars, Tasks, & Briefcase.

The Zimbra converter tool offers 3 modes to add file

Multiple Options to Add TGZ File

The Zimbra converter tool offers 3 modes to add source mailbox data – Add File (single TGZ file), Add Extracted Folders, and Add Single Folder. If you select a single folder for conversion, only the files inside the folder will be converted.

Preview all mailbox data

Preview Zimbra Mailbox

In addition to conversion, the tool also allows users to preview all mailbox data items like email messages, From, To, Subject, attachments, etc. For easy navigation, the Zimbra converter software displays the mailbox data in an easy-to-access structure.

Support all Zimbra Versions

Compatible with All Zimbra Versions

The tool is compatible with all TGZ files created on any Zimbra desktop client version. Additionally, you can download the Zimbra converter software on any Windows computer as the software supports all Windows OS versions.

Software offer Free trial version

Free Zimbra Converter

The Zimbra mail converter tool features a trial version that you can try for free. You can add, preview, and convert Zimbra emails with the trial version. However, the free version only converts 25 items per folder. For unlimited conversion, you must upgrade.

How to Convert Zimbra Emails?

Here are the easy-to-follow steps to convert Zimbra emails using the Zimbra mail converter tool:

  • Step 1: Download Zimbra converter. Install and open it.
  • Step 2: Add the Zimbra mailbox TGZ file in the tool.
  • Step 3: Select the data to convert and click on the Save button.
  • Step 4: Select the output format and define the location to save the file.
  • Step 5: Apply filters for selective conversion and click Next to start converting emails.
Kernel Zimbra Converter Tool

Benefits of Kernel Zimbra Mailbox Converter Tool

Check out the unique capabilities of our converter that make it the best converter for Zimbra mailboxes.

Bulk Zimbra Mailbox Conversion

The Zimbra converter supports the conversion of multiple mailboxes at once. The bulk conversion is most beneficial for large enterprises with numerous mailboxes.

Convert with No Data Modification

Get the same data in the destination as you had in the source. The Zimbra Mailbox converter preserves data integrity along with the original multi-folder or nested folder structure.

Keeps Metadata Intact

The Zimbra converter tool saves the data with original metadata and key attributes. You get the same date, From, To, Cc, Subject, message body format, read/unread status, and more.

Manage Large Zimbra Mailbox

Our Zimbra converter software has a special PST split feature that can split large-sized TGZ file into multiple small PSTs based on size (min 1GB & max 50GB).

No Technical Expertise Needed

Doesn’t matter if you are a complete novice or an expert in email conversion. Our tool is developed with a super simple user interface with easy-to-understand functions.

No Limits on File Size

Convert Zimbra mails without any limitations. Add a Zimbra mailbox file of any size and convert it. The Zimbra converter tool has no TGZ file size restrictions.

What Expert say

Pricing of Zimbra Converter Tool

Take a look at what you get with different license version of the Zimbra converter tool.

Zimbra Converter Tool FAQs

Check out the commonly asked questions and understand the tool’s capabilities better.

No. You can convert Zimbra mailbox without any special requirements with our tool. You can add the Zimbra mailbox TGZ file from any Zimbra desktop client version and save it to PST, DOC, HTML, PDF, and other formats.
Yes, using the built-in smart date filter, you can convert emails from any specific day, week, month, or year. In addition to date-wise selection, you can also include/exclude folders and choose different categories of data for conversion.
Yes, you can download the free Zimbra converter version and test all the tool’s features without paying a single penny. But the trial version only allows you to convert 25 items per folder.
For Zimbra to PST conversion, you have to select the output type as PST and convert. The free Zimbra converter also provides the option to split PST files. If you have a large mailbox file, you can divide it into multiple smaller PST files.
Yes. The Zimbra converter software maintains 100% data integrity and makes sure that not a single bit of data is modified during the Zimbra mailbox conversion. Even the folder hierarchy and metadata are retained. Alternatively, our Zimbra mail converter allows you to save your confidential emails into non-editable formats like PDF, which you can securely share during any legal process.
It’s not mandatory to have it installed. The tool will convert your TGZ file to any desired format with or without the Zimbra email client installed. But you need the Zimbra desktop application to export the mailbox data in TGZ format.

Kernel Zimbra Converter Software Prerequisites & recommendations

About SoftwareAbout Software

Version: 25.1

Release Date: July 2025

License Type: Home, Corporate & Technician

System RequirementsSystem Requirements

Hard Disk: 512 MB of disk space

Memory: Minimum 2 GB

Processor: Intel® Pentium Processor compatible (x86, x64) or equivalent

Operating System: Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, Windows Server 2022, 2019 & older versions.

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