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Re: lookups by macro expansion

2003-10-27 23:46:00
Straightforward, simple to implement, subsumes and makes unnecessary several
other ideas... looks like a winner to me.

KISS

-- Eric Helfgott


   - dns:%{ir}.rbllist.org

The name to be looked up MUST be macro-interpolated according to the
  following convention:

     %% = a literal "%"
     %{u} = local-part of current-address
     %{s} = current-address
     %{d} = current-domain
     %{p} = current-ptr-domain
     %{h} = HELO/EHLO string provided
     %{i} = SMTP client IP
     %{v} = SMTP client IP version - in-addr for ipv4 or ip6 for ipv6

The syntax of a macro substituted field is as follows:

'%{' letter modifier '}'

The only defined modifier is

r = reverse value, splitting on dots


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