Tiki Webmail, integrated into Tiki Wiki CMS Groupware via the Cypht project, provides a powerful web-based email client that is deeply connected to Tiki's other features. It allows users to access IMAP-based email accounts, and its integration is enhanced by unique Tiki-specific functionalities like the Email folders Tracker Field (from Tiki23) for storing emails as database-tracked content and Email filters (from Tiki25) for server-side email management using the Sieve standard.

The ongoing development, which includes bridging Cypht's capabilities with Tiki's ecosystem (like moving emails to trackers or creating tasks from emails), is most active in the latest versions.