Jakob Hirsch wrote:
> Jan-Piet Mens wrote:
>
>> failed to expand ACL string "${if !={$acl_m0}{} }": "executable files >
> dangerous in email" is not a number
>> I'm using Exim 4.60. Is there something wrong in the equality?
>
> "!=" should be "!eq".
> =, < etc. are for numeric comparisons.
${if def{acl_m0}} should work, too.
- Marc