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ThunderbirdLinux vs CalendarWindows

Thunderbird als Linux-Alternative zu Calendar

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Unser Fazit

Thunderbird is a capable replacement for GNOME Calendar, particularly if you already use it for email. It handles core scheduling tasks like viewing events, setting reminders, and managing multiple calendars effectively. However, it is a heavier application with a steeper learning curve due to its email-centric design. For users who need a lightweight, distraction-free interface focused solely on scheduling, GNOME Calendar remains superior. Thunderbird is best suited for users who want to consolidate their email and calendar into one application and do not mind a more complex interface.

Funktionsabdeckung85%
Lizenz
MPL-2.0
Preis
Kostenlos
Aktuelle Version
159.0 (26. Oktober 2026)
Bewertung
—
Thunderbird installieren Website ↗
Screenshot von Thunderbird
Thunderbird Mail View, Light Mode

Was gleich funktioniert

  • Supports month, week, and day views for event scheduling
  • Allows creation, editing, and deletion of personal appointments
  • Integrates with system notifications for reminders and alarms
  • Supports subscribing to external iCal feeds
  • Displays multiple calendars with distinct color coding

Was anders ist

  • Thunderbird is a full email client, adding significant interface complexity compared to GNOME Calendar's lightweight design
  • GNOME Calendar is optimized for speed and minimal resource usage, whereas Thunderbird is heavier
  • Thunderbird requires configuring Lightning or similar add-ons for full calendar functionality in some contexts
  • GNOME Calendar has a simpler, more direct interface for pure scheduling tasks
  • Thunderbird includes email, news, and chat features that are irrelevant to pure calendar users

Ihre Calendar-Dateien öffnen

GNOME Calendar typically stores data in local files or connects to online accounts. Thunderbird supports importing standard iCal (.ics) files, which can be exported from GNOME Calendar if it supports local file export. If you use online accounts like CalDAV, both applications can connect to the same server, allowing seamless synchronization without file conversion. Direct file compatibility between native local storage formats is not guaranteed, so using iCal export/import or CalDAV synchronization is the recommended approach.

Von Calendar zu Thunderbird wechseln – Schritt für Schritt

  1. Export your existing events from GNOME Calendar as an .ics file if using local storage
  2. Install Thunderbird and ensure the calendar component is enabled
  3. Import the .ics file into Thunderbird via File > Import
  4. Configure any online calendar accounts (CalDAV) directly in Thunderbird settings
  5. Set up system notification integration for reminders
  6. Verify that all events, reminders, and colors display correctly in Thunderbird

Wichtige Funktionen von Thunderbird

  • Unterstützt IMAP, POP3, SMTP und Exchange über Erweiterungen
  • Integrierter Kalender mit Terminplanung und Erinnerungen
  • Integrierter Chat- und IRC-Client
  • RSS/Atom-Feed-Reader
  • Fortgeschrittene Nachrichtenfilterung und Tagging
  • Volle Verschlüsselung mit OpenPGP
  • Erweiterbar über Add-ons
  • Tastaturlastiger Arbeitsablauf

Thunderbird unter Linux installieren

Flatpak (Flathub)flatpak install flathub org.mozilla.thunderbird
Ubuntu / Mintsudo apt install thunderbird
Debiansudo apt install thunderbird
Fedorasudo dnf install thunderbird
Arch / Manjarosudo pacman -S thunderbird-i18n-fr
openSUSEsudo zypper install MozillaThunderbird

Häufige Fragen

Is Thunderbird's calendar as fast as GNOME Calendar?

No, Thunderbird is a larger application and may feel slower to launch and navigate compared to the lightweight GNOME Calendar, especially on older hardware.

Can I use Thunderbird without setting up email?

Yes, you can use Thunderbird primarily for calendar functions, but you may need to disable or ignore email-related prompts and settings.

Does Thunderbird support CalDAV?

Yes, Thunderbird supports CalDAV, allowing you to sync with online calendar services like Nextcloud, Google, or iCloud, similar to GNOME Calendar.

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