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POP and IMAP can be turned on separately—You can turn on POP and IMAP independently of each other.You can also turn on POP and IMAP for your entire organization, or per organizational unit. Restrict which IMAP clients people can use—You can choose to allow all IMAP clients, or specify the allowed clients.Specified mail clients must support OAuth. Thunderbird Migration Tool. Thunderbird Migrator is a powerful application, which assists users to export Thunderbird emails to Gmail, Office 365, Yahoo Mail, G Suite, etc. Using this utility you can also convert Thunderbird emails to EML, MBOX, PST, PDF, HTML and TXT file formats. Free Download Windows 10/8.1/8/7.

This article applies to: Cornell G Suite for Faculty and Staff, Cornell G Suite for Students, Email for Faculty and Staff

In the fall of 2019, smtp.cornell.edu will no longer work as an outgoing server setting for outgoing email.

The recommended ways of using Cornell email are:

• For Cornell Office 365 mail, any Outlook-branded app or Apple Mail for macOS.
• For Cornell G Suite, using the web interface at gsuite.cornell.edu.

If you choose to use an app other than Outlook or Apple Mail for macOS with Cornell Office 365, using one that connects using the Exchange protocol (Apple and Google products have this option) will be less likely to produce unexpected behavior.

For more complete information about the settings below for Office 365, see Other Ways to Manage Your Cornell Email. For more complete information about the settings for G Suite, see Google's Use IMAP to check Gmail on other email clients.

Android Gmail App

1. Click the three lines in the upper left of the app.
   
2. Select Settings.
   
3. Select Outgoing Settings.
   

Settings for G Suite

Settings for Office 365

Mail for iOS

1. On the home screen, touch Settings.
   
2. For newer versions of iOS: Search for Accounts.
   For older versions of iOS, choose Mail, Contacts, Calendars.
   
3. Select the account you want to edit, then choose the Outgoing Mail Server for it.
   

Settings for Office 365

Settings for G Suite

Apple Mail for macOS

While in Apple Mail, from the top menu, click on Mail, then select Accounts.

G Suite Thunderbird Setup

Settings for Office 365

Settings for G Suite

Thunderbird

G Suite Thunderbird Customer Service

1. In the Thunderbird menu bar, click Tools and select Account Settings.
2. Click Outgoing Server, highlight the account you want to change, then select
   Edit...

G Suite With Thunderbird

Settings for Office 365

Gsuite Thunderbird

Settings for G Suite