Send emails from Yandex Cloud Postbox (postbox-sender.py).

1. Use Yandex Cloud enviroment variables:

• AWS_ACCESS_KEY_ID - Yandex Cloud Service Account (SA) static access key
• AWS_SECRET_ACCESS_KEY - Yandex Cloud Service Account (SA) static access key secret
• FROM - your email address from Yandex Postbox verified domain
• LIST_ID - RFC2919 comliant list id
• UNSUBSCRIBE_LINK - Yandex Cloud Function link to unsubscribe
• UNSUBSCRIBE_MAIL - Yandex Cloud Email Trigger to unsubscribe

2. Attach Object Storage to Cloud Function with bucket mount point (or change file paths/names inside this code)
3. Use bulkemail.xlsx excel examble and blacklist.xlsx for restricted emails

Unsubcribe Cloud Function (postbox-unsubscribe.py).

Append usubcribed emails to blacklist.xlsx.

1. Attach Object Storage to Cloud Function with bucket mount point (or change file paths/names inside this code) and disable read-only mode.
2. Execute with URL params: email (appended email) and l (email list). I.e. https://functions.yandexcloud.net/d4sdxfer4243sdxfcvfr?email=a@example.com&l=demolist.example.com

How to use video