This article explains how to update your Mac Desktop Outlook App for the USNH unified M365 environment. There are two parts to the process, the first is removing your old campus-based account, and the second is adding your account to the M365 environment.

The Outlook Desktop App is a Microsoft email client. Users can sign in using their USNH email. This article provides step-by-step instructions for setting up your account in the Outlook Desktop App on both Windows and MacOS.

This article provides instructions on how to add your USNH email account to Outlook app on an Android mobile device.

This article explains how to access your USNH Email account and other Microsoft 365 (M365) apps through a web browser.

This article provides links to instructions for setting up email on your Mobile devices (Android and iOS), on laptop or desktop computers (Windows and MacOS), as well as accessing your campus email via web browser. Outlook on the Web or the Microsoft Outlook App are the supported applications for campus email on all devices.

This article describes how to send an email from a Proxy Address in Microsoft 365.

This article will walk users through the process of syncing their Outlook calendar with Navigate to ensure availability is accurate.

This article explains how to share files in Outlook email using SharePoint or OneDrive links instead of attachments. It applies to all USNH faculty, staff, and students who use Microsoft 365 and want to collaborate more effectively while reducing duplicate files, version confusion, and unnecessary storage consumption.

This article explains how faculty, staff, and students using Microsoft 365 on Linux can install Microsoft Outlook as a Progressive Web App (PWA) allowing Outlook on the Web to be used similarly to a desktop application. Once installed, Outlook appears in the applications menu, opens in its own window, supports notifications, and can be pinned to the task bar or dock.

This content needs modification. This article will be updated once we have the corrected information.
Updated: Aug. 12, 2026, 2:25 PM Eastern

This article provides answers to frequently asked questions about your USNH Outlook email account and associated email addresses.

This article explains how to access, create, and manage the email distribution groups that you belong to and the groups that you own.

This article provides some common fixes for Outlook Desktop App for both Windows and Mac users.

This article provides instructions on how to add a shared mailbox to your Outlook navigation bar. It includes information on sending an email from a shared mailbox, replying to an incoming email message from the shared mailbox, and using the shared mailbox calendar.

This article explains how to forward your USNH email messages to another email account using the Outlook Web App. Applies to USNH Students only.