Am 22.08.2010 um 10:00 schrieb Stefan Bethke:
> FEATURE(`dnsbl', `bl.spamcop.net', `"550 " $&{client_addr} "foo"
> $&{client_addr} ""')dnl
The real culprit is the comma. I believe the problem stems from unquoted use
of the arguments in some of the ifelses, where the comma turns the single
argument into two. Tracing the ifelses with -d aceq I see this for the last
ifelse in cf/feature/dnsbl.m4:
m4trace: -1- ifelse(`X"550 Mail from " $&{client_addr} " rejected', `see
http://spamcop.net/bl.shtml?"; $&{client_addr}', `Xquarantine', `R<?>$+
$#error $@ quarantine $: _DNSBL_SRV_', `X"550 Mail from " $&{client_addr} "
rejected', `
see http://spamcop.net/bl.shtml?"; $&{client_addr}', `Xdiscard', `R<?>$+
$#discard $: _DNSBL_SRV_', `R<?>$+ $#error $@ 5.7.1 $: _DNSBL_MSG_'
) -> ???
m4trace: -1- ifelse(...) -> `'
m4trace: -1- ifelse ...
I've never managed to really wrap my head around m4 quoting, but the easy fix
is to use some other character that has no meaning to m4.
Stefan
--
Stefan Bethke <s...@lassitu.de> Fon +49 151 14070811
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