# System Requirements

MsgFiler 4 has the following system requirements:

* macOS Ventura or higher
* Apple Mail

{% hint style="info" %}
If you wish to file to Gmail accounts, archive email from MsgFiler, or select the next/previous message in the Message Viewer list after filing non-Gmail accounts, you will need to install and activate the [MsgFiler Filing Script](/using-msgfiler/msgfiler-filing-script.md).
{% endhint %}

## System Requirements for Older Versions of MsgFiler

* [MsgFiler 3](/support/msgfiler-3.md)
* [MsgFiler Classic](/support/plugin.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.msgfiler.com/system-requirements.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.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.