For some reason SMTP configuration is not working for me. I am using Microsoft Office 365 and test mail keeps failing
Can any one please help
Have you reviewed Schneider Electric FAQ FA164769? The FAQ discusses configuring email with NMCs.
When I have tested I have used
Encryption: SSL/TLS = Always
Thanks for your reply.
I also used the same configuration, but still getting the same error.
We are using Mimecast as Email Security Gateway and our MX record is pointed to "eu-smtp-inbound-1.mimecast.com". Hence I have tried below configuration as well
SMTP : eu-smtp-inbound-1.mimecast.com
Port : 25
SSL/TLS : Always
I am still getting the error : 530 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM [DB6PR06CA0036.eurprd06.prod.outlook.com]
I'm having the same issue and we also use Mimecast.
Except im getting a 535 5.7.3 Authentication Unsuccessful and the credentials are 100% valid...
Direct Connect worked up until after 12/20/2018 so something changed with Office 365. It would PROBABLY be advantageous of the VENDOR to figure out WHY so their CUSTOMERS can fix the issue....
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