[exim] Trying to add a reply-to header using pgsql lookup

[Rowney, Dion via Exim-users]

I have a list server and refactoring it to using postgres as its source for 
data.  Was going well until I needed to replace the Reply-to header if pgsql 
data said to reply to list.  

When doing a exim -d+all simulation I get an expansion error when I get to the 
lookup for headers_add and headers_remove config in the list route.

Here is the list route Im having troubles with:

lists_post:
  driver = redirect
  domains = test.domain.ca

  headers_remove = ${lookup pgsql \
    {SELECT 'Reply-to' AS result \
      FROM listman.lists  \
      WHERE  \
        lower(listname) = lower('${quote_pgsql:$local_part}')  \
        AND lists.options ~ 'reply-to-list'  \
    } \
  }

  headers_add = ${lookup pgsql \
    {SELECT 'Reply-to: ${quote_pgsql:$local_part}@domain.ca' AS result \
      FROM listman.lists  \
      WHERE  \
        lower(listname) = lower('${quote_pgsql:$local_part}')  \
        AND lists.options ~ 'reply-to-list'  \
    } \
  }

And the error message is:

15:46:01.457 756913   ╰───error message: "${quote_pgsql" is not a known 
operator (or a } is missing in a variable reference)
15:46:01.457 756913  ├failed to expand: ${lookup pgsql {SELECT 'Reply-to' AS 
result FROM listman.lists  WHERE  lower(listname) = '${quote_pgsql
15:46:01.457 756913  ╰───error message: "${quote_pgsql" is not a known operator 
(or a } is missing in a variable reference)
15:46:01.457 756913 lists_post router: defer for mail-t...@test.domain.ca
15:46:01.457 756913   message: lists_post router failed to expand 
remove_headers item "${lookup pgsql {SELECT 'Reply-to' AS result FROM 
listman.lists  WHERE  lower(listname) = '${quote_pgsql": "${quote_pgsql" is not 
a known operator (or a } is missing in a variable reference)

It works when I remove where clause and only have 

  headers_add = ${lookup pgsql \
    {SELECT 'Reply-to: ${quote_pgsql:$local_part}@domain.ca' AS result \
    } \
  }

So the quote_ part worked the first time. 

Thoughts?

Dion

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