C# or VB.net Code for Send Email - Multiple Attachments with OAuth?

Hi There,

Good Day!

Is there any VB.net or C# code available to Send Emails with Multiple Attachments with the use of OAuth?

Note: I do not want to use the Microsoft Office 365 Package and activity with UiPath. I have tried to find some codes online but they are not working well.

-With Best Regards,
Malak Dudhia