Re: [exim] Error failed to expand

On 14/01/17 12:14, Luca Bertoncello wrote:
> cannot be resolved at this time: localWrite_gw router failed to expand
> remove_headers item "NULL": ":" expected after "def"
>
> the line with the error is that:
>
> headers_remove = ${if def:h_X-DefSubject {Subject}}:X-DefSubject:

ChangeLog

4.83

JH/12 Expand items in router/transport headers_add or headers_remove lists
      individually rather than the list as a whole.  Bug 1452.

      Required for reasonable handling of multiple headers_ options when
      they may be empty; requires that headers_remove items with embedded
      colons must have them doubled (or the list-separator changed).

--
Cheers,
Jeremy