NAV 2016, Office 365, Email Notifications using Purchase Workflow Approvals

kchani

I am implementing NAV 2016 on Azure with Office 365 and I am getting the below error when I am using Email Notifications using Purchase Workflow Approvals.

“The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM”

Can someone help please

Wisa123

Look at this:

https://technet.microsoft.com/en-us/library/mt210446(v=exchg.150).aspx
-> Look for "Client was not authenticated to send anonymous mail during MAIL FROM"

https://technet.microsoft.com/en-us/library/2c0012a9-7e71-40cd-a516-1b26117bf491(v=exchg.150)#DirectSendConfig
-> Related

I googled this for you in 1 minute. Hope it helps.