RPMBUILD_OPTIONS+= --without ipv6
#RPMBUILD_OPTIONS+= --without mysql # without both mysql and mariadb
#RPMBUILD_OPTIONS+= --with mysql    # with exactly mysql (not mariadb)
RPMBUILD_OPTIONS+= --without pgsql
#RPMBUILD_OPTIONS+= --without sqlite
RPMBUILD_OPTIONS+= --without nis
RPMBUILD_OPTIONS+= --without nisplus
#RPMBUILD_OPTIONS+= --without spf2
#RPMBUILD_OPTIONS+= --without dkim
#RPMBUILD_OPTIONS+= --without dmarc
#RPMBUILD_OPTIONS+= --with libopendmarc13
RPMBUILD_OPTIONS+= --with arc
#RPMBUILD_OPTIONS+= --without openldap
#RPMBUILD_OPTIONS+= --with gnutls
RPMBUILD_OPTIONS+= --without eximon
RPMBUILD_OPTIONS+= --without cyrus_sasl
RPMBUILD_OPTIONS+= --without pam
#RPMBUILD_OPTIONS+= --with clam
#RPMBUILD_OPTIONS+= --with clamav_sysvinit
RPMBUILD_OPTIONS+= --with dlfunc
RPMBUILD_OPTIONS+= --with lmtp_extern
#RPMBUILD_OPTIONS+= --with old_tcp_wrappers
RPMBUILD_OPTIONS+= --without greylist
RPMBUILD_OPTIONS+= --with user_unknown_defer2fail
RPMBUILD_OPTIONS+= --with replace_rfc2231_support
RPMBUILD_OPTIONS+= --with increase_max_rfc2047_mimelen
RPMBUILD_OPTIONS+= --with spamd_next_try
RPMBUILD_OPTIONS+= --with alt_config_prefix
RPMBUILD_OPTIONS+= --with disable_d_option
RPMBUILD_OPTIONS+= --without auth_gsasl
RPMBUILD_OPTIONS+= --with db4
RPMBUILD_OPTIONS+= --with spamd_timeout_90
RPMBUILD_OPTIONS+= --with debug_buffer_4096
RPMBUILD_OPTIONS+= --without saslauthd
RPMBUILD_OPTIONS+= --with dsn
RPMBUILD_OPTIONS+= --with expand_smtp_accept_queue_per_connection
RPMBUILD_OPTIONS+= --with expand_smtp_max_synprot_errors
#RPMBUILD_OPTIONS+= --without hardened_build
RPMBUILD_OPTIONS+= --without lookup_module_dir
#RPMBUILD_OPTIONS+= --without fix_dsn_from
RPMBUILD_OPTIONS+= --with fix_expand_openssl_options
#RPMBUILD_OPTIONS+= --with change_dkim_signature_bits_order
RPMBUILD_OPTIONS+= --with exim_4_96_fixes_debian