对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/openSUSE_Tumbleweed/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install git-email
对于 15.7，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.7/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install git-email
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.6/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install git-email
对于 15.5，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.5/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install git-email
对于 15.4，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.4/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install git-email