A deployment of NexJ CRM with Exchange Online requires that you add certain channels to the environment file.

Deployments with Exchange Online use a mail channel and a receiver notification channel similar to Exchange Server deployments. For more information, see Channel settings for a typical NexJ CRM deployment with Exchange Server. An Exchange Online specific sender channel also needs to be configured as described below.

Sender channel settings

A deployment of NexJ CRM with Exchange Online requires that you add a sender channel to the environment file.

ExchangeEWSSender channel connection settings

Attribute	Value	Notes
Channel	ExchangeEWSSender5	The name of the channel configured for synchronization.
Type	HTTPConnection	The type of channel to use.
URL	https://outlook.office365.com/ews/Exchange.asmx	The host must be Exchange Web Services for the target.
User	<application_ID>:<service.account@domain.com>	The user has two components separated by a colon. The first component is the application ID of the AAD registered application and the second component is the mailbox address of the service account.
Password	text:<client_secret>:<service_account_password>	The password has two components separated by a colon following the "text" prefix. The first component is the client secret created in the AAD registered application and the second component is the password of the service account.
Authentication	custom	The type of authentication to use.
Use HTTPS Communication	`true`	Uses HTTPS communication in the receiver. In XML, this attribute is `secure`.
Authentication Component	rpc:System.Authentication.EXO	In XML, this attribute is `authComponent`, and is used to identify the token URL for AAD.