claws-mail
A configurable email client
Claws Mail (previously known as Sylpheed-Claws) is a configurable email client and news reader based on the GTK+ GUI toolkit, and it runs on the X Window System. When claws-mail is executed for the first time, a configuration "wizard" (dialog) will appear prompting you for the minimum information necessary to create a new account.
There is no official package available for openSUSE Leap 15.4Distributions
openSUSE Tumbleweed
openSUSE Leap 15.4
openSUSE Backports for SLE 15 SP1
SUSE SLE-15-SP2
SUSE SLE-15-SP1
Debian 11
Ubuntu 22.04
Ubuntu 20.04
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.