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Microsoft Dynamics 365

Sending emails from Dynamics AX to external domains using Exchange Online

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...

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