How to Use Copilot in Outlook to Suggest Email Acknowledgement Templates

You receive dozens of emails daily that require a simple acknowledgement reply. Manually typing each response takes time and can lead to repetitive strain. Copilot in Outlook can generate acknowledgement templates for you, saving keystrokes and ensuring consistent language. This article explains how to activate the feature, what prompts work best for acknowledgement replies, and … Read more

Copilot in Outlook With Voting Buttons: Result Tabulation Walkthrough

You need to tally votes sent through Outlook voting buttons but copying each reply into a spreadsheet takes too long. Copilot can automate this tabulation by reading the voting data stored in each email message. This article explains how Copilot interprets voting button responses and walks through the exact steps to generate a result summary. … Read more

How to Use Copilot in Outlook Scheduling Assistant for Multi-Person Meetings

Scheduling a meeting with five or more people often takes multiple email rounds to find a time that works for everyone. The Outlook Scheduling Assistant shows free/busy data, but manually comparing each person’s calendar is time-consuming. Copilot in Outlook can analyze attendee schedules, suggest optimal meeting times, and draft the invitation based on your preferences. … Read more

Copilot in Outlook Focus Time Suggestions: How It Picks Open Slots

You see a Focus Time suggestion in your Outlook calendar, but you are not sure how Copilot decided on that specific block of time. Copilot scans your calendar, your coworkers’ calendars, and your Microsoft 365 activity to find slots where you have no meetings, no conflicting events, and high likelihood of uninterrupted work. The algorithm … Read more

How to Use Copilot in Outlook to Book Room Mailboxes by Capacity

Booking a meeting room that fits your group size in Outlook can be time-consuming. You open the room finder, scroll through lists, and check capacity manually. Copilot in Outlook can automate this task. It reads your meeting request and finds available room mailboxes that match the number of attendees you specify. This article explains how … Read more

Copilot in Outlook With Shared Mailboxes: Permission Inheritance Explained

You have access to a shared mailbox in Outlook, but Copilot cannot read its emails or suggest replies. This happens because Copilot uses a different permission model than the classic Exchange client. Standard mailbox access granted through Outlook does not automatically extend to Copilot. This article explains how permission inheritance works for shared mailboxes in … Read more

How to Configure Copilot in Outlook for Send-On-Behalf-Of Permissions

When you manage another person’s mailbox in Outlook, you may need Copilot to draft emails that appear to come from that person. Without proper configuration, Copilot will use your own identity and signature instead of the shared mailbox owner’s. This happens because Copilot in Outlook respects the same Send-On-Behalf-Of permissions that Exchange Online enforces for … Read more

How to Use Copilot in Outlook With S/MIME Signed Email Threads

You need Copilot to summarize or draft replies in an Outlook thread that contains S/MIME signed messages. S/MIME signing applies cryptographic protection, which can block Copilot from reading the email body content. This article explains why S/MIME signed threads cause Copilot to fail and how to configure Outlook and Microsoft 365 to let Copilot process … Read more

Copilot in Outlook With Microsoft Purview Message Encryption: Behavior

You are composing an encrypted email in Outlook and want Copilot to help draft, summarize, or suggest replies. But Copilot may not work as expected when Microsoft Purview Message Encryption is active. This behavior occurs because encryption restricts how Copilot reads and processes email content to protect sensitive data. This article explains exactly what happens … Read more