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POP/IMAP/SMTP Email Settings for Office 365

 

If you’re connecting to your Office 365 email in a client which does not support Exchange or Office 365, please use the following settings for configuring your email account:

 

Server name

Port

Encryption method

POP3

outlook.office365.com

995 implicit

TLS* v1-1.2

IMAP4

outlook.office365.com

993 implicit

TLS* v1-1.2

SMTP

smtp.office365.com

587 explicit

TLS v1-1.2


* Some clients refer to implicit TLS as SSL.

In addition, use the following username and password:
 
  • Username: Your OU e-mail address
  • Password: Your OUNet password


Authentication settings: If the program allows you to set up advanced settings, use the following:

  • Select the outgoing server requires authentication option.
  • Select the setting that lets you use the same user name and password for sending email.
  • Don't select the setting for Secure Password Authentication.
 

Thunderbird Configuration:

Incoming Server:
Server name: outlook.office365.com
Port: 993
Encryption method: SSL

Outgoing:
Server name: smtp.office365.com
Port: 587
Encryption method: TLS

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