Services Roadmap

Active

• Thundermail: WebmailWhat would an email service be without webmail? We will spend time making the proof of concept more usable, and enable this as an experimental feature for users willing to try new things early. The scope will initially be limited to basic folder visibility and message display. An alpha version has shipped to users, and we are continuing to work on the initial milestones, including integrating webmail into the main product headers. Work on webmail will continue into 2027.
• Account OffboardingWork has begun on the account offboarding process. This is a complex project with many moving pieces, so we are breaking it down to focus on the highest-impact parts first. Work will continue through Q4 and into early 2027.
• Accessibility ImprovementsAn ongoing effort across all our products. We are currently running a UX audit and usability study on Thundermail webmail.

Planned

• Import email, contacts, and calendar featureAs one of the top ideas on ideas.tb.pro, we have added this suggestion from: https://ideas.tb.pro/p/import-email-calendar-and-contacts-feature and it fits into our quest to make Thundermail the users’ primary inbox. Now planned for 2027.

Shipped

• Improve Thundermail Add-on IntegrationThe add-on that enables Thundermail features in Thunderbird desktop now ships as a system add-on, keeping the barrier to entry low and making these features easier to discover and use within Thunderbird.
  September 2026
• Active SessionsGive the user a view on their active sessions and allow them to end the session.
  September 2026
• Observability and AlertingImproved monitoring and alerting across our services.
  September 2026
• Services LoggingCentralized logging for our services.
  September 2026
• ArgoCD and CI/CD ImprovementsImproved our deployment pipelines and continuous delivery tooling.
  September 2026
• Staff OIDC InstanceSet up a staff OpenID Connect (OIDC) instance for MZLA services.
  September 2026
• MFA SupportMultifactor authentication via TOTP or a similar method is an essential security feature.
  June 2026
• Send UI CompletionSend was shipped as a system add-on and that UI work was completed.
  June 2026
• Thundermail: Spam FilteringThe spam filtering was very aggressive, causing many emails to unintentionally land in the spam folder. The filtering mechanism has been changed to significantly improve this behavior. A big thank you to Mauro and team from Stalwart, who have made the spam detection algorithm more sophisticated and accurate!
  March 2026