Contribute code

If you're interested in contributing to the project, please subscribe to the ​dev-mailing list first and join the discussion about ongoing development. Share your ideas and plans with us and prove your talent by submitting patches to the mailing list. Read the Development Guidelines and make sure your code fits the requirements described there.

Join the team

Everybody who seriously considers joining the project team is asked to drop a message with his/her skills and his/her ideas about RoundCube to roundcube@…. Please register on this platform before and include your username in the mail message in order to get the requested privileges.