Hi,

Please go through the below screenshot and verify all the provided details are in correct manner.

In the configuration form, you need to provide the following information:

* Name: Give your outgoing mail server a descriptive name.
* Authenticate With: User Name
* SMTP Server: smtp.gmail.com
* SMTP Port: The port of your SMTP server, here it is 465
* Connection Encryption: SSL/TLS
* Username: Your Email Id
* Password: Provide the password of your Email ID
* Priority: A lower numerical value indicates a higher priority.

Please refer the below blog too
https://www.cybrosys.com/blog/how-to-configure-outgoing-and-incoming-mail-servers-in-odoo-17

Hope it helps

Hi,

I have a very similar problem; when I'm configuring the outgoing mail server and test the connection, I get this error:

Invalid operation

The connection test failed! Here is what I got instead:

111 Connection refused

I'm migrating a website from odoo 14 to 17, and I set the same configuration as the previous one, so I assume this is not a problem, unless two websites can't be using the same email?

PS: The server used is my own, not gmail.