On 15 Aug 2016, at 21:28, Chris Lee wrote:
Besides, can I change the lines as following?
header __DKIM_REQUIRED From:addr =~ /\@(example\.com)$/i
header __DKIM_REQUIRED From:addr =~ /\@( example\.org)$/i
header __DKIM_REQUIRED From:addr =~ /\@( example\.nl)$/i
Nope. Each rule can have one operational definition. If you redefine it,
you replace the prior definition. However, that's fine because the above
(assuming the spaces are typos) could instead be:
header __DKIM_REQUIRED From:addr =~ /\@(example\.(com|org|nl))$/i
