tine20-felamimail from network:groupware:tine20 project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/network:groupware:tine20/openSUSE_Tumbleweed/network:groupware:tine20.repo
zypper refresh
zypper install tine20-felamimail

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/network:groupware:tine20/15.5/network:groupware:tine20.repo
zypper refresh
zypper install tine20-felamimail

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/network:groupware:tine20/15.4/network:groupware:tine20.repo
zypper refresh
zypper install tine20-felamimail

For SLE 15 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/network:groupware:tine20/SLE_15/network:groupware:tine20.repo
zypper refresh
zypper install tine20-felamimail