Para openSUSE Factory zSystems execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/openSUSE_Factory_zSystems/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para openSUSE Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/openSUSE_Factory/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para openSUSE 13.1 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/openSUSE_13.1/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/16.0/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/15.6/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/15.5/home:cboltz.repo
zypper refresh
zypper install postfixadmin
Para 15.4 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:cboltz/15.4/home:cboltz.repo
zypper refresh
zypper install postfixadmin