SonicWall CAS Manual Integration with Office 365

Section 1:

Journal Rule

1.1  Use Classic Exchange admin center, in the Exchange admin center under ‘compliance management’ select ‘journal rules’.

1.2 Add an account to receive journal reports that can’t be delivered to the journal destination.Click ‘Browser’ button to select an user, also could create a new user for this purpose.

1.3  Click the plus button to add a new rule and fill out the fields in the popup window.

Note that in some configurations we refer to {portal}, this is an indication of your portal name. For
example, if your CAS portal url is ‘abc.sonicwallcloudsec.com', then you will need to replace ‘{portal}’ with
‘abc’ and should be added as abc@abc-mail.sonicwallcloudsec.com in the above Journal rule.

Section 2:

2.1.1 From Exchange admin center under ‘mail flow’ select ‘connectors’ to create 3 connectors.

2.1.2  Add ‘SonicWall Inbound’ connector. Select connection from ‘Partner organization’. To ‘Office 365’ is selected.

2.1.3  Name the connector ‘SonicWall Inbound’ and option to enter the description. ‘Turn it on’ is automatically checked. Click ‘Next’.

2.1.4  Select ‘By verifying the IP address of the sending server matches one of the following IP address…
Enter IP ’35.174.145.124’ and click ‘+’ to add.

2.1.5  Select ‘Reject email messages if they aren’t sent over TLS’.

2.1.6  After done reviewing the configuration click ‘Create  connector’.

3.1.1 Add ‘SonicWall Outbound’ connector. Select Connection from ‘Office 365’ to ‘Partner organization’.

3.1.2  Name the connector ‘SonicWall Outbound’ and option to enter the description. ‘Turn it on’ was automatically checked. Click ‘Next’.

3.1.3  Select ‘Only when I have a transport rule setup that redirects messages to this connector’.

3.1.4  Routing: Select ‘Route email through these smart hosts’. Enter {portal}-host.sonicwallcloudsec.com and click plus sign. 

Note that in some configurations we refer to {portal}, this is an indication of your CAS portal name. For
example, if your CAS portal url is ‘abc.sonicwallcloudsec.com', then you will need to replace ‘{portal}’ with
‘abc’ and should be added as abc-host.sonicwallcloudsec.com in the above ‘SonicWall Outbound’ Connector.

3.1.5  Check Always use Transport Layer Security (TLS) to secure the connection (recommended) and select ‘Any digital certificate, including self-signed certificates.

3.1.6  Enter {portal}@{portal}-mail.sonicwallcloudsec.com to validate email. Review connector and click ‘Create Connector’.

4.1.1  Add ‘SonicWall Journaling Outbound’ connector.

After all 3 connectors finished:

Section 3:

Mail Flow Rule

After completed all three rules.

Once all above configured in Exchange admin center then CAS Admin can login to cloud.sonicwall.com to start onboarding O365Mail and select manual option.