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Compliance Problems

How to Format CSV to Import Teams Mailboxes and SharePoint URLs into Microsoft Purview

Natalie TaylorNatalie Taylor Oct 20, 2026 869 views

Question details

The user needs to know how to properly format a CSV file to bulk import Teams mailboxes and associated SharePoint site URLs into a Microsoft Purview Premium case.

How to Format CSV to Import Teams Mailboxes and SharePoint URLs into Microsoft Purview Premium
Product
Microsoft Purview Premium
Device & OS
not provided
Scenario
Bulk importing compliance data, including standard Teams mailboxes and private-channel SharePoint URLs, into Microsoft Purview using a CSV file.
Observed behavior
The user is uncertain about the correct CSV structure, workload mapping rules, and whether private-channel SharePoint URLs can be mapped to the same entry as standard mailboxes.
Before you start

Ensure you have the necessary administrative privileges in Microsoft Purview Premium and a reliable spreadsheet application installed to create and edit your CSV file.

Solution 1Recommended

Consult Microsoft Purview Support for Exact CSV Mapping

Because Purview Premium has strict compliance requirements and unique workload mapping rules, reaching out to official Microsoft engineers ensures your CSV headers are perfectly accurate for import.

This scenario requires Microsoft Purview Premium-specific guidance, which falls outside the scope of general SharePoint Online troubleshooting. Support engineers can confirm the necessary fields and the supported CSV import structures for private-channel SharePoint URLs.

1
Navigate to the support forum

Open your web browser and navigate to the official Microsoft Purview Q&A forum at https://learn.microsoft.com/en-us/answers/tags/284/microsoft-purview.

2
Log into your account

Click the 'Sign in' button in the upper right corner and log in using your Microsoft 365 administrator credentials.

3
Post your query

Click 'Ask a question' and provide details regarding your specific CSV structure query for Teams mailboxes and private-channel SharePoint URLs to receive an exact mapping template.

Consult Microsoft Purview Support for Exact CSV Mapping
Support Scope limits: General SharePoint forums do not cover complex Purview Premium compliance scenarios; using the dedicated Purview Q&A tag is the best way to get this issue resolved quickly.
Free Microsoft Office alternative

Use WPS Office to Prepare CSV Imports Seamlessly

While Microsoft Purview handles complex backend compliance data, preparing the required bulk import lists requires a reliable and fast spreadsheet tool. WPS Office provides a free, lightweight, and highly compatible alternative to Microsoft Office, making it easy to format, edit, and save your CSV files with zero learning curve.

  1. 1. Download the software: Visit the official WPS Office website to download the free installation package.
  2. 2. Install WPS Office: Run the lightweight installer and follow the quick on-screen prompts to set up the software on your desktop.
  3. 3. Format your CSV: Launch WPS Spreadsheet to effortlessly construct, format, and export your compliance lists directly to CSV format.
100% compatible with Microsoft Excel CSV, XLSX, and XLS formats.Lightweight architecture that opens massive compliance data sets quickly.Completely free to use with a familiar, tabbed user interface.Built-in data cleaning tools to ensure error-free Purview imports.
microsoft office alternative - wps office

Frequently Asked Questions

What file format is required for bulk importing sites into Microsoft Purview Premium?

You must use a properly formatted CSV (Comma Separated Values) file. The file needs to contain specific headers exactly mapped to Purview's required fields, such as Teams mailbox addresses and corresponding SharePoint URLs.

Can I link private-channel SharePoint URLs in the same CSV entry as standard Teams mailboxes?

Mapping private-channel SharePoint URLs alongside standard Teams mailboxes often requires specific Purview Premium case configurations. It is highly recommended to consult Microsoft Purview support engineers on the official Q&A forum for the exact CSV mapping logic to prevent import errors.

How do I ensure my spreadsheet saves correctly as a CSV?

In your spreadsheet application (such as WPS Spreadsheet or Excel), navigate to the 'File' menu, select 'Save As', and ensure that 'CSV (Comma delimited) (*.csv)' is selected in the file format drop-down menu before clicking 'Save'.