Autor: John Jetmore Fecha: A: Sven Geggus Cc: exim-users Asunto: Re: [Exim] String expansion depending on existance of variable?
${if def:variable {foo}{bar}} should do what you're asking.
On Fri, 9 May 2003, Sven Geggus wrote:
> Hi there,
>
> it is possible to expand variables based on the existance of files like
> this:
>
> ${if exists{myfile} {foo}{bar}}
>
> Is it possible to do the same with variables?
>
> Sven
>
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>
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