sed -i "s/use strict;/use strict;\n\$sa_spam_subject_tag = undef;\n\$spam_quarantine_to = undef;\n\$sa_tag_level_deflt = undef;\n\n# Prevent spams from automatically rejected by mail-server\n\$final_spam_destiny = D_PASS;\n# We need to provide list of domains for which filtering need to be done\n@lookup_sql_dsn = (\n ['DBI:mysql:database=vimbadmin;host=127.0.0.1;port=3306',\n 'vimbadmin',\n 'password']);\n\n\$sql_select_policy = 'SELECT domain FROM domain WHERE CONCAT("@",domain) IN (%k)';/" /etc/amavis/conf.d/50-user