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There is a standard IDNA2008 which defines how unicode characters in domain names can be compared using UTS (Unicode Technical Standard) 46. We use that to convert any links in messages to ASCII and then compare with the domain list in config. https://mattermost.atlassian.net/browse/MM-51486 ```release-note NONE ```
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. This repo is the primary source for core development on the Mattermost platform; it's written in Go and React and runs as a single Linux binary with MySQL or PostgreSQL. A new compiled version is released under an MIT license every month on the 16th.
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Learn more about the following use cases with Mattermost:
Other useful resources:
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Table of contents
- Try out Mattermost
- Install Mattermost
- Native Mobile and Desktop Apps
- Get Security Bulletins
- Get Involved
- Learn More
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- Contributing
Install Mattermost
- Download and Install Mattermost Self-Hosted - Deploy a Mattermost Self-hosted instance in minutes via Docker, Ubuntu, or tar.
- Get started with Mattermost Cloud to use Mattermost instantly.
- Developer machine setup - Follow this guide if you want to write code for Mattermost.
Other install guides:
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- Ubuntu 20.04 LTS
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Native mobile and desktop apps
In addition to the web interface, you can also download Mattermost clients for Android, iOS, Windows PC, macOS, and Linux.
Get security bulletins
Receive notifications of critical security updates. The sophistication of online attackers is perpetually increasing. If you're deploying Mattermost it's highly recommended you subscribe to the Mattermost Security Bulletin mailing list for updates on critical security releases.
Get involved
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Learn more
- API options - webhooks, slash commands, drivers, and web service
- See who's using Mattermost
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License
See the LICENSE file for license rights and limitations.
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Contributing
Please see CONTRIBUTING.md. Join the Mattermost Contributors server to join community discussions about contributions, development, and more.