For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:weberho:qmail/openSUSE_Tumbleweed/home:weberho:qmail.repo
zypper refresh
zypper install daemontools
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:weberho:qmail/openSUSE_Slowroll/home:weberho:qmail.repo
zypper refresh
zypper install daemontools
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:weberho:qmail/15.6/home:weberho:qmail.repo
zypper refresh
zypper install daemontools
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:weberho:qmail/15.5/home:weberho:qmail.repo
zypper refresh
zypper install daemontools
For 15.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:weberho:qmail/15.2/home:weberho:qmail.repo
zypper refresh
zypper install daemontools