Microsoft Dynamics 365 Blog

Sending emails from Dynamics AX to external domains using Exchange Online 

1 min read

When using Exchange Online as your SMTP server in Dynamics AX 2012, you may have encountered this issue when sending emails, for example notifications, by batch: Method ‘send’ in COM object of class ‘CDO.Message’ returned error code 0x8004020F (<unknown>) which means: <unknown>. The error only occurs when sending emails outside of your organization’s domain, for…Read more