> For the complete documentation index, see [llms.txt](https://docs.msgfiler.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.msgfiler.com/system-requirements.md).

# 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)