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Articles in Exchange Server Category

Slipstick Systems

Centrally managed signatures in Office 365?

When you use mail flow, you aren't adding a signature, you are adding a disclaimer. These are always added at the end of the message;.

Use PowerShell to get a list of Distribution Group members

Export members of an Exchange distribution group using PowerShell or Azure AD.

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.

Find Users with Send On Behalf Permission

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

Prevent Users from Forwarding Mail to Internet Addresses

The problem: when users leave the company, they create server side rules to forward their mail to an outside address. An administrator wanted to know if there was a way to clear rules in Outlook or with a PowerShell command. Yes, you can use PowerShell to check for and remove forwarding rules. Use the first  

Moving an Exchange Offline Data File (*.ost)

How to move an Outlook offline data file (.ost) typically used by Exchange servers, but also used by IMAP accounts with Outlook 2013 and up.

Add Additional Addresses to Room Mailboxes

How to add additional email addresses to Exchange mailboxes.

View Shared Calendar Category Colors

How to share category colors on appointments that are in a shared calendars.

Attachments are deleted from plain text messages after the January 9 2018 Update (Fixed)

Outlook 2016: Attachments are deleted from plain text messages after the January 9 2018 Security Update.

Bulk Add Addresses to Safe and Blocked Senders Lists

An administrator wanted to know if he could set up global safe and blocked lists for distribution to his users. There two options: add domains and addresses to the safe or blocked lists in Exchange admin center or to Outlook using powershell.

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  • Open Outlook Templates using PowerShell
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  • New Outlook: Show To, CC, BCC in Replies
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  • Classic Outlook is NOT Going Away in 2026
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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.

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New Outlook Articles

Open Outlook Templates using PowerShell

Count and List Folders in Classic Outlook

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

Newest Code Samples

Open Outlook Templates using PowerShell

Count and List Folders in Classic Outlook

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

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
  • Synchronize two computers
  • Sync Calendar and Contacts Using Outlook.com
  • Sync Outlook & Android Devices
  • Sync Google Calendar with Outlook
  • Access Folders in Other Users Mailboxes

Diane Poremsky [Outlook MVP]

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Choosing the Folder to Save a Sent Message In

Run Rules on messages after reading

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