Opselith
POWERSHELL / EXCHANGEONLINEMANAGEMENT
FreeBeginnerRead-onlylow

Export Exchange mailbox types

Export Exchange Online mailbox types and core recipient metadata to CSV with PowerShell.

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Generated locally in your browser · Review before running · Opselith does not connect to your tenant

What this PowerShell script does

Exports mailbox type and basic recipient metadata.

Requirements

  • CSV output path - Example: C:\Temp\report.csv

Environment

  • Module: ExchangeOnlineManagement
  • Permissions: View-Only Recipients
  • Output: CSV report
  • Context: PowerShell 7 · Exchange Online
  • Risk: Low
Review before you run The script is generated locally. Test outside production first.
NEXT STEP

Ready to generate

Configure Export Exchange mailbox types in the Builder, review the generated PowerShell and run it yourself in your own PowerShell session.

Configure this script →Open Builder
More about this script

Why use this template?

Use this PowerShell template when you need to export mailbox type and basic recipient metadata. It is generated locally and can be reviewed before you run it yourself in your own PowerShell session.

The template uses ExchangeOnlineManagement and requires View-Only Recipients. Output: CSV report. Level: Beginner. Action: Read-only. Risk: Low.

Review before running

The script is generated in your browser. Read it before you run it, and test it outside production first. “Read-only” describes the script itself; anything you add around it can still change data.

Generate the script

  1. Open the template in the PowerShell Builder.
  2. Enter the requested values and review the module, permissions, output and risk.
  3. Generate the script, read it carefully, and test it outside production before use.

The script is generated locally in your browser. Nothing needs to be uploaded to Opselith.

Generate Export Exchange mailbox types →

How to use this result

Use this inventory to separate user, shared, room, equipment and other mailbox subtypes before migration, licensing or cleanup work.

When this helps

  • Create a mailbox-type inventory before a migration or tenant review.
  • Separate shared/resource mailboxes from user mailboxes for follow-up workflows.
  • Review address-list visibility alongside RecipientTypeDetails.

How to read the result

  • RecipientTypeDetails identifies the Exchange mailbox subtype and is more useful for this task than treating every mailbox as the same object type.
  • Mailbox type describes the Exchange recipient object; it does not by itself prove licensing requirements, ownership or active usage.

Things to check

  • Use workload-specific reports for permissions, size, archive state or booking configuration instead of inferring those properties from mailbox type.
  • This report is read-only and does not convert mailbox types.

What to do next: Group the CSV by RecipientTypeDetails and open the relevant follow-up report for shared, resource or user mailboxes that need deeper review.

Related tasks

Official references

Before you runModule, permissions, inputs, compatibility and script checks
OPS / SCRIPT DETAILS

Script details

Exports mailbox type and basic recipient metadata. Review these details before generating or running the script.

exchangeexportmailbox
Generated here. Run by you.Opselith does not connect to your tenant or run PowerShell. After generating, review the script and run it in your own PowerShell session.

What it works with

Module: ExchangeOnlineManagement

ExchangeOnlineManagement lets PowerShell connect to and work with Exchange Online.

Context: PowerShell 7 · Exchange Online

Compatibility: PowerShell 7 is the supported target for this Microsoft 365 template.

Permissions and changes

Permissions: View-Only Recipients

Risk: Low

Read-only: designed to collect information without intentionally changing the target environment.

Changes: Read-only. The script reads data and does not intentionally change the target environment.

Inputs

  • CSV output path - Example: C:\Temp\report.csv (Required)

What to expect

Output: CSV report

Expect a CSV file at the path you choose. Open it in Excel or another CSV viewer and review the rows.

Example: C:\Temp\report.csv

This template is in the Free library and is generated locally in your browser. Opselith does not run it; you review and run the script in your own PowerShell session.

Example use

Exports mailbox type and basic recipient metadata.

Enter the required values in the Builder, review the generated script and confirm the output before running it.

Before you run: Make sure your account has View-Only Recipients. Check that the ExchangeOnlineManagement PowerShell module is available and that you are using the supported PowerShell version. Review the generated script and output path, then test outside production first.
Script checksWhat has been verifiedQA reviewed
Static checksPassed
PSScriptAnalyzerPending
Real-world run testNot yet recorded
Last checkedNot yet recorded

Real-world run results are shown only after Opselith reviews and accepts a tester report.

Tester: report a result →
TEST STATUSWhat Opselith has checked

Last reviewed: 10 Sept 2026

PSScriptAnalyzer: Awaiting a release PSScriptAnalyzer gate that includes this script. No analyzer pass is claimed yet.

Pending or Not yet recorded means there is no accepted result on file yet. A passed analyzer check does not mean the script has been run in a real tenant.

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