Python SMTP Mail Sender with OAuth2

Job ID: 38450487

Budget: $250 – $750 USD

I need a Python program that connects to a Microsoft SMTP server using OAuth2 and sends mails. The program should be capable of:

- Utilizing thousands of usernames to connect to the server.
- Implementing multiple threads for efficient performance.
- Connecting via http/socks5 proxies.

Please ensure the program has robust error handling and logging features for troubleshooting purposes. Familiarity with email protocols and proxy setup is preferred.
Related categories: Python C# Programming