Autor: Phil Pennock Datum: To: Greg, exim-users Betreff: Re: [exim] ACL condition
On 2012-10-12 at 01:13 -0700, Phil Pennock wrote: > Instead, I'd write this as three condition rules in the ACL:
> ----------------------------8< cut here >8------------------------------
> condition = ${if exists{${acl_m1_home}/.spamd/ip.whitelist}}
> hosts = iplsearch;$acl_m1_home/.spamd/ip.whitelist
> !condition = ${if inlisti{$sender_address_local_part}{postmaster:no-reply:no_reply}}
> ----------------------------8< cut here >8------------------------------
>
> Note that inlisti was added in Exim 4.77, so before that you might
> instead use:
> ----------------------------8< cut here >8------------------------------
> !condition = ${if forany{postmaster:no-reply:no_reply}{eqi{$item}{$sender_address_local_part}}}
> ----------------------------8< cut here >8------------------------------
Actually, I'd re-order, so that the simple string comparison is done
before the filesystem stat, and the possible opening of the file to read
and scan.
So this version:
!condition = ${if forany{postmaster:no-reply:no_reply}{eqi{$item}{$sender_address_local_part}}}
condition = ${if exists{${acl_m1_home}/.spamd/ip.whitelist}}
hosts = iplsearch;$acl_m1_home/.spamd/ip.whitelist
should be more efficient and work back as far as 4.67, when forany was
added. But inlisti is still clearer, for 4.77 onwards.