Email and Calendaring

Service Description

Email services including LionMail powered by Google and Microsoft Exchange.

Make a Request

Make a Request: 
The online Service Catalog can be used to request for Additional Space (CUIT Exchange and File Servers) and New Shared Mailbox \ Calendar.  If you need to make a request for either of these two items, please use the online ServiceNow request forms by submitting an online request now.
For all other requests, please send email to to submit a service request. Customers can expect a response within 1-3 business days for service requests.

Support Contact

Service Support Contact: 

Please send email to or call the CUIT Service Desk at 212-854-1919 to ask questions or report an issue. Customers can expect a response within 2 hours for emergencies, and within 1-3 business days for normal issues.

Additional Information

Additional Information: 

CUIT provides email service to the Columbia University community of students, faculty and staff. The service includes automatic backups of mail stored on our servers, support for secure protocols for sending and retrieving mail, and extensive spam-filtering. This service is available 24/7.

Please visit for more information.