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Log in with a NetID

When you open a web page protected by CUWebLogin, the CUWebLogin dialog will appear. Fill in your NetID (just the letters and numbers, without "") and password, then click the Login button or press the Enter key.

As soon as you are logged in,...Read more

Two-Factor Authentication

Two-Step Login adds an extra layer of security for your Cornell NetID and password by requiring:

something you know (your NetID and your password), plus something you have (a physical device, like your phone)

This is called...Read more

CUWebLogin allows you to access restricted web pages. It does this by presenting you with a secure web form that asks you for your NetID , GuestID , or...Read more

G Suite (previously known as Cmail) users can change their display name (your name as seen by people to whom you send email). If you want to edit your display name, or if you are seeing an incorrect name and want to fix it, walk through the procedures listed below. Your name can be set in...Read more

If you choose to forward your email, you do so at your own risk.

Everything on this page could be placed in boxes with exclamation points and other attention-getting devices. But, at a bare minimum, please read this: If you choose to forward your email, you do...Read more


Faculty, staff, graduate and professional students, and retirees are given Office 365 (Exchange) email accounts. By default, you access these accounts through an email client like Outlook, Apple Mail, or Outlook on the Web.

Undergraduates and alumni are given G Suite email...Read more

This article distinguishes between email servers and email programs (email programs are also called email clients or apps ). Cornell's email server is Exchange 2010 from Microsoft. Email clients are programs such as Outlook...Read more

Open the message. Click the small, downward-facing arrow next to the Reply arrow icon near the top right of the message window, just under the Subject of the message. Select Show original . A separate window will open, showing a...Read more

Spam makes up more than two-thirds of all email traffic. Every email in the world passes through a gauntlet of junk mail / spam filters designed to protect recipients from all that spam.

With so much complexity, it’s inevitable that the occasional message will be misjudged. Take these...Read more

The IT Service Desk can answer your questions about Cornell's IT services, help you troubleshoot, report issues that you're seeing, and more.

Think a service might be broken? Check the IT Alerts page.

Ways to...Read more