This unit is provided by:
Options
- 
    [Install]
- 
    [Service]- 
        Environment="SENDMAIL_CLIENT_ARGS=-L sendmail-client -Ac -qp30m"
- 
        EnvironmentFile=-/etc/sysconfig/mail -/etc/sysconfig/sendmail
- 
        ExecPaths=-/etc/mail/system/sm-client.pre
- 
        ExecReload=/bin/kill -HUP $MAINPID
- 
        ExecStart=/usr/sbin/sendmail $SENDMAIL_CLIENT_ARGS
- 
        ExecStartPre=-/etc/mail/system/sm-client.pre
- 
        Group=mail
- 
        PIDFile=/var/spool/clientmqueue/sm-client.pid
- 
        PrivateDevicesIntroduced in systemd 209=yes
- 
        ProtectClockIntroduced in systemd 245=yes
- 
        ProtectControlGroupsIntroduced in systemd 232=yes
- 
        ProtectHostnameIntroduced in systemd 242=yes
- 
        ProtectKernelLogsIntroduced in systemd 244=yes
- 
        ProtectKernelModulesIntroduced in systemd 232=yes
- 
        ProtectKernelTunablesIntroduced in systemd 232=yes
- 
        ProtectSystemIntroduced in systemd 214=full
- 
        ReadOnlyPaths=-/etc/mail/system/sm-client.pre
- 
        ReadWritePaths=-/var/spool/clientmqueue -/var/spool/clientmqueue/sm-client.pid
- 
        Restart=on-success
- 
        RestrictRealtimeIntroduced in systemd 231=yes
- 
        Type=forking
 
- 
        
- 
    [Unit]- 
        After=sendmail.service systemd-tmpfiles-setup.service
- 
        Before=mail-transfer-agent.target
- 
        ConditionDirectoryNotEmpty=|/var/spool/clientmqueue
- 
        Description=Sendmail Mail Transport Client
- 
        JoinsNamespaceOf=sendmail.service
- 
        Requires=sendmail.service
- 
        Wants=mail-transfer-agent.target
 
- 
        
Additionnal notes
Nothing here.