Brussels / 31 January & 1 February 2026

schedule

Modern Email

Room: K.4.201
Calendar: iCal, xCal
Chat: Join the conversation!


09 10 11 12 13 14 15 16 17 18
Saturday Introduction to the Modern Email DevRoom
 Webmail, the new generation
 OpenCloud Groupware, a new JMAP client
 Parula - New features on the new email app
 A short story of supporting Microsoft Exchange in Thunderbird
 Second Kontact - using KDE Kontact in enterprise
 Mail & Security - Lessons learned and interesting tools
 Autocrypt 2: Post-Quantum-Cryptography and Reliable Deletion ("Forward-Secrecy")
 Rspamd: A Year of Features and LLM-Assisted Development
 Cascading Spy Sheets: The Privacy & Security Implications of CSS in Emails
 Open Buro: Integrating applications to create a Smart Platform Experience
 Messages: how a French government agency broke free of IMAP
 JMAP for Everything (Destroy All Monsters): JMAP Calendar, Contacts, Files
 Stalwart: Can Open Source do Gmail-scale Email?
 WildDuck: Rethinking Email Server Architecture for the Cloud Era
 Dovecot - Replicating replication: highly available, open source Dovecot 2.4 servers
 Migrating 60 000 accounts to a FOSS mail solution at the University of Bonn
 Online tooling to check mail config [internet.nl etc.]
 Performances tests with Gatling IMAP
 BadSMTP – the reliably unreliable mail server

Read the Call for Papers at https://github.com/modern-email/FOSDEM-26.

Event Speakers Start End

Saturday
  Introduction to the Modern Email DevRoom
 TELLIER Benoit, Damian Poddebniak, Mechiel Lukkien, Hans-Jörg Happel, Arnt Gulbrandsen, Ben Bucksch, Mauro De Gennaro 10:30 10:35
  Webmail, the new generation
 Arnt Gulbrandsen 10:35 11:00
  OpenCloud Groupware, a new JMAP client
 Pascal Bleser 11:00 11:30
  Parula - New features on the new email app
 Ben Bucksch 11:30 12:00
  A short story of supporting Microsoft Exchange in Thunderbird
 Brendan Abolivier 12:00 12:15
  Second Kontact - using KDE Kontact in enterprise
 Markus Feilner 12:15 12:30
  Mail & Security - Lessons learned and interesting tools
 Carsten Rosenberg, Manu Zurmuehl 12:30 13:00
  Autocrypt 2: Post-Quantum-Cryptography and Reliable Deletion ("Forward-Secrecy")
 holger krekel 13:00 13:30
  Rspamd: A Year of Features and LLM-Assisted Development
 Vsevolod Stakhov 13:30 14:00
  Cascading Spy Sheets: The Privacy & Security Implications of CSS in Emails
 Leon Trampert, Daniel Weber, Michael Schwarz 14:00 14:30
  Open Buro: Integrating applications to create a Smart Platform Experience
 Benjamin Andre, Samuel Paccoud 14:30 15:00
  Messages: how a French government agency broke free of IMAP
 Sylvain Zimmer 15:00 15:30
  JMAP for Everything (Destroy All Monsters): JMAP Calendar, Contacts, Files
 Ricardo Signes 15:30 16:00
  Stalwart: Can Open Source do Gmail-scale Email?
 Mauro De Gennaro 16:00 16:30
  WildDuck: Rethinking Email Server Architecture for the Cloud Era
 Andris Reinman 16:30 17:00
  Dovecot - Replicating replication: highly available, open source Dovecot 2.4 servers
 Jens Erat 17:00 17:30
  Migrating 60 000 accounts to a FOSS mail solution at the University of Bonn
 Peter Wienemann 17:30 17:50
  Online tooling to check mail config [internet.nl etc.]
 Benjamin W. Broersma 17:50 18:10
  Performances tests with Gatling IMAP
 TELLIER Benoit 18:10 18:30
  BadSMTP – the reliably unreliable mail server
 Marcus Bointon 18:30 18:50