ESP32-CAM: take and email a photo on motion (SMTP)
PIR motion triggers the ESP32-CAM to capture a JPEG and email it as an SMTP attachment with STARTTLS. The alert channel that works with any mail account, no app install.
Tag
#attachment
2 tutorials
ESP32-CAM: photo delivery patterns over ntfy (attach, caption, thumbnail)
Three ways to push an ESP32-CAM photo through ntfy: raw JPEG attachment, captioned image, and thumbnail with a link. With the header semantics that make each one work.