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http://www.exim.org/bugzilla/show_bug.cgi?id=458
------- Comment #19 from kjetilho@??? 2007-02-11 03:46 -------
I like map/filter/reduce very much!
(In reply to comment #18)
> {${map {${addresses:$recipients}}
so ${addresses:} will accept space delimited addresses? looks like it from a
quick glance at the patch. I'm a bit worried about syntactically incorrect
headers being misparsed, e.g.:
To: someone@??? <someone@???>
this is a violation of RFC 2821 (a display name can't be a mail address without
quoting), but the code will parse $h_To: as a list of two addresses. I would
prefer it if ${addresses explicitly used commas to separate the elements.
ideally, Exim should be able to see that $recipients is used in a list context
(to use Perl terminology) so that you don't need the extra call. or perhaps
${map {< $recipients} ...}
to tell ${map that the list is space separated, or do we need a ${split for
this? btw, ${join can be implemented trivially with ${reduce :-)
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