# Page Not Found

The URL `developers/configuring-a-varbase-site/configuring-varbase-mailer-settings/switch-from-swift-mailer-to-symfony-mailer` does not exist.

You might be looking for one of these pages:
- [Configure Symfony Mailer](https://docs.varbase.vardot.com/developers/configuring-a-varbase-site/configuring-varbase-mailer-settings/configure-symfony-mailer.md)
- [Configuring Varbase Mailer Settings](https://docs.varbase.vardot.com/developers/configuring-a-varbase-site/configuring-varbase-mailer-settings.md)
- [Configuring Varbase Media Header](https://docs.varbase.vardot.com/developers/configuring-a-varbase-site/configuring-varbase-media-header.md)
- [Activating Varbase Layout Builder for Content Types](https://docs.varbase.vardot.com/developers/configuring-a-varbase-site/using-varbase-layout-builder/activate-varbase-layout-builder-for-content-types.md)
- [Disallow Oembed Media Links](https://docs.varbase.vardot.com/developers/configuring-a-varbase-site/configuring-seo-features/disallow-oembed-media-links.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developers/configuring-a-varbase-site/configuring-varbase-mailer-settings/configure-symfony-mailer.md`)
- Use `Accept: text/markdown` header for content negotiation