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“With the contribution from our skilled team and experts, we have managed to develop this smart tool.”

Managing Director KernelApps

Salient Features

Office 365 archiving or backup is smooth and reliable due to the advanced features of this tool.

Archive Office 365/Exchange Mailboxes

Archive Office 365/Exchange Mailboxes This email archiving tool is designed to perform painless and reliable email archiving. Users have the option to archive emails from Office 365 and Exchange Server (on-premises & hosted) mailboxes.

Supports email archiving from multiple mailboxes

Supports email archiving from multiple mailboxes The Office 365 Email Archiving tool lets you archive emails from multiple mailboxes. With the use of the CSV file, you can add any number of Office 365/Exchange mailboxes for archiving.

Filters for selective archiving

Filters for selective archiving The filter options of the tool allow you to customize the archiving of Office 365 or Exchange Server emails. The filters available are folder selection, date range, exclude option (exclude empty or deleted folders), incremental archiving, etc.

Archive emails from all sources

Archive emails from all sources The archiving tool allows us to archive emails from user mailboxes, shared mailboxes, public folders, etc. It even supports even Office 365 Groups for email archiving.

Skip archiving of large emails

Skip archiving of large emails A special timeout feature on the filter page allows to skip large emails that may take a lot of time while performing archiving. Skipping large emails from archiving makes archiving faster and more efficient.

A complete report after archiving

A complete report after archiving To verify the archive process, the tool provides a complete report in CSV file format. The report provides details like mailbox name, folder name, archiving status, and item count.

Archive emails into PST & other formats

Archive emails into PST & other formats The primary archiving format of the tool is PST. Alternately, you can archive emails in MSG, HTML, HMT, DOCX/DOC, PDF, & EML formats.

Archive ten items per folder free

Archive ten items per folder free Download and use the free version of the Kernel Office 365 Email Archiving tool and archive 10 emails per folder. It gives you a clear idea about software functionality. Later, you can buy the full version for complete archiving.

The total process gets complete in the following steps:
  1. Start the software and click the Add option under Add source.
  2. Input the credentials of your Office 365 account and click Add button.
  3. Click the button ‘Set Filter and Migrate.’
  4. Select your choice among the three options in the drop-down, mailbox, archive mailbox, and public folder. Then click Migrate.
  5. Apply the filters which suit your mailbox environment. Then click I am OK, Start Migration.
  6. Select the destination format for the archiving and click OK.
  7. Browse the saving location for the archive file. Click OK after the completion of the process.
Though Microsoft offers 99.9% uptime and 100% security for the Office 365 data, it is a fact that cloud platforms are vulnerable to a large number of security issues. Also, many organizations need a local copy of email to meet compliance requirements and handle legal issues.
After archiving the emails, you can save the report in CSV format. The report gives the complete details of the archiving.
The tool supports all Office 365 plans including Office 365 Business Premium.
While applying filters to your mailbox, there is an option to check/uncheck the folders. You can check all the required folders to include them in archiving. You can uncheck the unwanted folders to skip them from archiving.
The tool can archive an unlimited number of mailboxes. So, you need not worry about any limitations.
Yes. In addition to PST format, the tool supports MSG, , DOCX/DOC, HTML/HMT PDF, & EML formats. So, you can archive messages to PDF files.

Supported Versions Outlook PST File - Office 365/ 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2002/ 2000/ 98 and 97

Operating SystemWindows 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, 95 (FAT 16, FAT 32, NTFS, NTFS5)
Windows Server 2016, 2012, 2008 R2, 2008, 2003 R2, 2003

Processor- Pentium Class
Memory + Hard Disk- 128 MB Minimum
Minimum 50 MB of disk space

Home License Permits home users to use the software on single system

Corporate LicenseFor multiple machines within one organization at single location

Technician License For service providers to use for multiple organizations

Electronic Yes


User Reviews

Office 365 Email Archiving Tool

(5 / 5) 433 Reviews

It archived all emails from shared mailboxes. Now I am very happy with the software's performance and going to purchase it.


A very effective and useful tool to backup emails from user mailboxes, shared mailboxes, and Office 365 Groups easily.


Thanks a lot to this tool; it archives all emails from a shared mailbox without any error. It is also very simple to use.

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