How to contribute

Want to help make RoundCube the best webmail solution ever? RoundCube is developed and licensed under the GNU GPL open source license. Our developers and contributors all are volunteers and we're always looking for new additions and resources.

The RoundCube development mailing list is the place where the ongoing development is discussed. This the mailing list is not a support forum, and requests for help with non-development related problems will not be answered there. Thanks for keeping the list on-topic and productive!

Reporting bugs

Be sure that we test the code before we release it but however you might find something that isn't right. To report bugs please use out tracking system but read these instructions before opening a new ticket. And remember: the more information we get the easier we can reproduce and fix it.

Coding

The webmail is written in PHP and JavaScript and makes use of XHTML and CSS. If you have experience in any of these languages and you want to contribute, start right now! Get the source from our SVN Repository and read the How to get involved guide to find out what to do next.

Localization

If RoundCube is not available in your language see Localization for details on how to translate it.

Documentation

Did you want to know how to do something and find that the documentation didn't explain it or didn't explain it well? We're happy to accept additions to the documentation; simply create a ticket with the text and either a link to the existing page or a request for a new page.