# Page Not Found

The URL `channels-api/supported-channels/programmable-email/cid:imagetext.png` does not exist.

You might be looking for one of these pages:
- [Message status](https://docs.bird.com/api/channels-api/supported-channels/programmable-email/message-status.md)
- [Programmable Email](https://docs.bird.com/api/channels-api/supported-channels/programmable-email.md)
- [Message interactions](https://docs.bird.com/api/channels-api/supported-channels/programmable-email/message-interactions.md)
- [Sending Emails](https://docs.bird.com/api/channels-api/supported-channels/programmable-email/sending-emails.md)
- [Receiving messages](https://docs.bird.com/api/channels-api/supported-channels/programmable-email/receiving-messages.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.bird.com/api/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.bird.com/api/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/api/channels-api/supported-channels/programmable-email/message-status.md`)
- Use `Accept: text/markdown` header for content negotiation