I have used send email action in that I am using email server in the properties even after correct configuration of the connection details it is throwing an error by saying that Please check the connection details.
![](https://uploads-us-west-2.insided.com/automationanywhere-en/attachment/e04f4642-0d21-4e31-9b43-4536f23d327d.png)
The connection details:
![](https://uploads-us-west-2.insided.com/automationanywhere-en/attachment/05de9b61-9d23-4084-ae8f-81586244e4be.png)
![](https://uploads-us-west-2.insided.com/automationanywhere-en/attachment/68662e8f-7e31-46bf-83c2-b3cf5f0a8ffa.png)
![](https://uploads-us-west-2.insided.com/automationanywhere-en/attachment/287cbec0-3d87-43d3-8b34-dbd233b163db.png)
In the Authentication mode I have used the basic one. So, in that it is showing two options first one is basic which I have used and another authentication mode is OAuth2 - Authorization code with PKCE. Could you please suggest which mode I can use?
Please assist me on this..