xul-ext-lightning 1:52.9.1+build3-0ubuntu0.17.10.1 (arm64 binary) in ubuntu artful

 Lighting is the Mozilla Calendar extension for Thunderbird, based
 on Sunbird - the Mozilla Standalone Calendar application. It is tightly
 integrated with Thunderbird, allowing it to easily perform email-related
 calendaring tasks.

Details

Package version:
1:52.9.1+build3-0ubuntu0.17.10.1
Source:
thunderbird 1:52.9.1+build3-0ubuntu0.17.10.1 source package in Ubuntu
Status:
Obsolete
Component:
universe
Priority:
Optional