${lookup pgsql {select * from them where id='quote2';}}
${lookup pgsql {select * from them where id='newline';}}
${lookup pgsql {select * from them where id='tab';}}
+${lookup pgsql {select * from them where name='${quote_pgsql:'stquot}';}}
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exim -d -bh 10.0.0.0
mail from:<a@b>