It works, and they don't have any SSL certs.
We have 10-20 different Konica Minolta devices and are doing mail relay. If that's true, then does that mean that every device I need to relay through has to have their own SSL cert? It makes no sense. Is it true that this PBX, running on my corporate LAN, relaying through a public IP that is currently allowed on our Office 365 SMTP Connector.does it require it's own SSL cert? And what I know is that to relay though our Office 365 Live SMTP Connector doesn't require every device to have an SSL certificate purchased and installed on it. And I'm stuck between what he's telling me and what I know. Without root access to the device, I'm blind.
I have no purchased SSL on my 's just a basic Windows Home device I'm using for testing from here in the office. But I was able to create a powershell script and shoot off a test message using the basic SMTP / TLS capabilities and it went through. Their IT guy says that in order for it to work, we need to buy an SSL cert for this PBX. This phone vendor doesn't allow me in, though I am Director of IT, and this is our purchase (fully paid for). I have no serverside insights or access on the PBX to look at any system logs. Authentication fails is a message I see pop up in an error message on the client side. Microsoft says that in October that they have deprecated TLS 1.0 and 1.1 support.Īnyways, I have asked our phone provider to help rectify and reconfigure for SMTP using STARTTLS (TLS 1.2). Clearly SMTP with SSL/TLS 1.2 is required now. One of the error messages for when the email notice attempts to go out indicates that 'STARTTLS' is required. that email had been through basic SMTP relay through our Microsoft Office 365 SMTP relay. A person leaves a VM, and an email would reach them. Our phone system has the capabilities to send emails when people leave voice mails.