How to Archive Office 365 Mailboxes?

Follow the steps described below to complete the mailbox archiving process:

Add Office 365 account using its login credentials.
Choose among various mailbox types like a mailbox, archive mailbox, and public folder.
Apply the filters and start archiving.

Explore software’s key capabilities

Archive Office 365 Mailboxes

Archive Office 365 Mailboxes

This email archiving tool is designed to perform fast and secure email archiving. It allows to archive emails from Office 365 and Exchange Server (on-premises & hosted) mailboxes.

Supports email archiving from multiple mailboxes

Archive Bulk Mailboxes

The Office 365 Email Archiving tool lets you archive emails from single or multiple mailboxes. By using CSV file, you can add multiple Office 365 mailboxes easily.

Filters for selective archiving

Filters to Archive Selected Items

The filter options of the tool allow you to customize the archiving of Office 365 mailboxed with folder selection, date range, exclude empty or deleted folders, and incremental archiving, etc.

Archive emails from all sources

Archive Exchange Online Mailboxes

The Kernel Office 365 Email Archiving tool allows the users to archive emails from user mailboxes, shared mailboxes, public folders, etc. It also supports Office 365 Groups for email archiving.

Skip archiving of large emails

Manage Archiving of Large Emails

A special timeout feature 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

Detailed Archiving Report

After completing the archiving process, software generates a complete archiving summary, you can save this report in CSV formats.

Archive emails into PST & other formats

Archive Emails into Multiple Formats

The software allows to archive mailboxes in Outlook PST, MSG, HTML, HMT, DOCX, DOC, PDF, and EML formats.

Archive ten items per folder free

Free Demo Version

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 full functionality.

Frequently asked questions
We are here describing step-by-step process:
  • Step 1: Run the software and Add source Office 365 mailboxes.
  • Step 2: Choose the mailboxes to archive.
  • Step 3: Click the button ‘Set Filter and Migrate.’
  • Step 4: Select Archive mailbox and click Migrate.
  • Step 5: Apply the filters. Then click I am OK, Start Migration.
  • Step 6: Select PST as the output type then click OK.
  • Step 7: Browse the saving location on local drive. Click OK after the completion of the process.
After archiving the emails, you can save the report in CSV format. The report gives the complete details of the archiving status.
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. You can archive your emails into PDF format.

Software Prerequisites & recommendations

About SoftwareAbout Software

Version: 26.0

Release Date: Dec 2023

Update Date: July 2026

License Type: Home, Corporate & Technician

System RequirementsVersion Support

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

System RequirementsSystem Requirements

Hard Disk: At least 500 MB for installation and 5 GB of free space for storing data and logs.

Memory: 8 GB Minimum Recommended

Processor: Intel compatible x64 processor (4 cores or higher recommended)

Operating System: Windows 11, 10, 8.1, 8, 7 and Windows Server 2025, 2022, 2019, 2016, 2012, 2008 R2, 2008.

What customers say about Kernel Office 365 Email Archiving

rating5(4.9/5) 438 Reviews
Quick and effective tool

Happy with the software performance. It has done all the activities very quickly, which I didn't expect. Superb tool.

Barnaby
5 Star
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