pim-sieve-editor from KDE:Applications project
Select Your Operating System
Add repository and install manually
For openSUSE Factory standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/KDE:Applications/openSUSE_Factory_standard/KDE:Applications.repo zypper refresh zypper install pim-sieve-editor
For KDE Frameworks5 openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/KDE:Applications/KDE_Frameworks5_openSUSE_Tumbleweed/KDE:Applications.repo zypper refresh zypper install pim-sieve-editor
Grab binary packages directly
Add repository and install manually
For KDE Frameworks5 openSUSE Leap 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/KDE:Applications/KDE_Frameworks5_openSUSE_Leap_15.6/KDE:Applications.repo zypper refresh zypper install pim-sieve-editor
For KDE Frameworks5 openSUSE Leap 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/KDE:Applications/KDE_Frameworks5_openSUSE_Leap_15.5/KDE:Applications.repo zypper refresh zypper install pim-sieve-editor