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Microsoft 365 Exchange Server Administrator

Slipstick Systems

Microsoft 365 Exchange Server Administrator was last modified: October 10th, 2023 by Slipstick
teams calendar

Display Teams Calendars in Outlook

Calendars in a Team are stored in the Team’s group mailbox and the Teams’ mailbox is hidden from Exchange clients. The calendar can be displayed in classic Outlook under Group Calendars if the Microsoft 365 administrator runs a PowerShell cmdlet to make it visible.

classic permissions dialog

Restore Outlook's Classic Permissions Dialog

How to enable Outlook's classic Permissions dialog to use instead of the simplified Permissions dialog.

Primary account warning dialog

How to Remove the Primary Account from Outlook

Solution for "The primary account cannot be removed unless it is the only account in the profile. You must remove all other Exchange accounts before removing the primary account." error message.

calendar icon

Remove Cancelled Meeting Requests from Resource Calendar

How to remove cancelled meetings from an Exchange server resource calendar.

disable cached mode

Delay sending a message with Outlook closed?

How to delay sending email messages with Outlook closed when you use a Microsoft Exchange or Office 365 mailbox.

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Outlook Mobile apps and Government Cloud Accounts (GCC)

Recent changes to Office 365 tenants to be FedRAMP-compliant is causing problems for some users with personal and government email accounts in the Outlook apps for Android and iOS.

Fix the Outlook Folder Type after Exporting an IMAP Account

After importing IMAP folders to Personal Folders or an Exchange mailbox, messages in the imported folder are hidden.

set permissions using a macro

Update Folder Permissions using VBA

How to assign, change, or remove folder permissions in an Exchange mailbox using Outlook VBA and Redemption.

To Add a Second Mailbox to Your Exchange Profile

When you need to access a non-default calendar in another user's mailbox, you need to add their mailbox to your profile. You can use this method with all versions of Outlook, including Outlook 2010. Outlook 2010 supports multiple Exchange server mailboxes in a profile. If you need full access to a mailbox and know the  

create a rule using powershell

Create Rules using PowerShell

Administrators can use PowerShell to create, enable, disable, or delete rules in user's mailboxes.

results in powershell

Find Users with Send On Behalf Permission

Use PowerShell to create a list of mailboxes with Send as permissions assigned.

My Template Addin

Multiple Email Signatures in Office 365?

Use Template addins to insert text into email messages in Outlook on the web or Outlook installed in Windows or Mac.

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Recent Bugs List

Microsoft keeps a running list of issues affecting recently released updates at Fixes or workarounds for recent issues in classic Outlook (Windows).

For new Outlook for Windows:Fixes or workarounds for recent issues in new Outlook for Windows .

Outlook for Mac Recent issues: Fixes or workarounds for recent issues in Outlook for Mac

Outlook.com Recent issues: Fixes or workarounds for recent issues on Outlook.com

Office Update History

Update history for supported Office versions is at Update history for Office

Outlook Suggestions and Feedback

Outlook Feedback covers Outlook as an email client, including Outlook Android, iOS, Mac, and Windows clients, as well as the browser extension (PWA) and Outlook on the web.

Outlook (new) Feedback. Use this for feedback and suggestions for Outlook (new).

Use Outlook.com Feedback for suggestions or feedback about Outlook.com accounts.

Other Microsoft 365 applications and services

New Outlook Articles

Google Workspace and Outlook with POP Mail

Import EML Files into New Outlook

Opening PST files in New Outlook

New Outlook: Show To, CC, BCC in Replies

Insert Word Document into Email using VBA

Delete Empty Folders using PowerShell

Warn Before Deleting a Contact

Classic Outlook is NOT Going Away in 2026

Use PowerShell to Delete Attachments

Remove RE:, FWD:, and Other Prefixes from Subject Line

Newest Code Samples

Insert Word Document into Email using VBA

Warn Before Deleting a Contact

Use PowerShell to Delete Attachments

Remove RE:, FWD:, and Other Prefixes from Subject Line

Change the Mailing Address Using PowerShell

Categorize @Mentioned Messages

Send an Email When You Open Outlook

Delete Old Calendar Events using VBA

Use PowerShell or VBA to get Outlook folder creation date

Rename Outlook Attachments

Repair PST

Convert an OST to PST

Repair damaged PST file

Repair large PST File

Remove password from PST

Merge Two Data Files

Sync & Share Outlook Data

  • Share Calendar & Contacts
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  • Access Folders in Other Users Mailboxes

Diane Poremsky [Outlook MVP]

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