* Package:    mail-mta/qpsmtpd-0.84-r2
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc ipv6 kernel_linux postfix userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Adding group 'smtpd' to your system ...
 *  - Groupid: next available
 * Adding user 'smtpd' to your system ...
 *  - Userid: 991
 *  - Shell: /sbin/nologin
 *  - Home: /var/spool/qpsmtpd
 * You must add group postdrop to the system first
 * ERROR: mail-mta/qpsmtpd-0.84-r2::gentoo failed (setup phase):
 *   postdrop is not a valid GID
 * 
 * Call stack:
 *                ebuild.sh, line 125:  Called pkg_setup
 *   qpsmtpd-0.84-r2.ebuild, line  35:  Called enewuser 'smtpd' '-1' '-1' '/var/spool/qpsmtpd' 'smtpd,postdrop'
 *              user.eclass, line 175:  Called die
 * The specific snippet of code:
 *   				die "${g} is not a valid GID"
 * 
 * If you need support, post the output of `emerge --info '=mail-mta/qpsmtpd-0.84-r2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=mail-mta/qpsmtpd-0.84-r2::gentoo'`.
 * The complete build log is located at '/var/log/portage/mail-mta:qpsmtpd-0.84-r2:20210126-150002.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/mail-mta/qpsmtpd-0.84-r2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/mail-mta/qpsmtpd-0.84-r2/temp/die.env'.
 * Working directory: '/var/tmp/portage/mail-mta/qpsmtpd-0.84-r2/homedir'
 * S: '/var/tmp/portage/mail-mta/qpsmtpd-0.84-r2/work/qpsmtpd-0.84'