# Page Not Found

The URL `files/5c3f8ded21a68f0b58c59e8f30462a28585f2cde` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Using Microsoft’s Modern Authentication Method in Email Source Object](https://documentation.astera.com/miscellaneous/using-microsofts-modern-authentication-method-in-email-source-object.md)
- [Safe Mode](https://documentation.astera.com/miscellaneous/safe-mode.md)
- [Astera Best Practices](https://documentation.astera.com/miscellaneous/astera-best-practices.md)
- [Scheduler](https://documentation.astera.com/faqs/scheduler.md)
- [DateDifferenceYears (DateTimeOffset)](https://documentation.astera.com/functions/date-time/datedifferenceyears-datetimeoffset.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://documentation.astera.com/miscellaneous/using-microsofts-modern-authentication-method-in-email-source-object.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://documentation.astera.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://documentation.astera.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/miscellaneous/using-microsofts-modern-authentication-method-in-email-source-object.md`).

You may also use `Accept: text/markdown` header for content negotiation.