Thunderbird
An integrated email, news feeds, chat, and newsgroups client
Thunderbird is a free, open-source, cross-platform application for managing email, news feeds, chat, and news groups. It is a local (rather than browser- or web-based) email application that is powerful yet easy to use.
There is no official package available for openSUSE Leap 15.3Distributions
openSUSE Tumbleweed
openSUSE Leap 15.4
openSUSE Leap 15.2
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.