cyrus-imapd-2.5.17-alt0.M80P.2.x86_64 init-but-no-native-systemd info The package have SysV init script(s) but no native systemd files.; cyrus-imapd-2.5.17-alt0.M80P.2.x86_64 rpm-filesystem-conflict-file-file warn File /etc/pam.d/imap conflicts with the package courier-imap-4.10.0-alt0.2.x86_64. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.;