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<title>address_list_fetch (RMail::Header)</title>
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<pre><span class="cmt"># File lib/rmail/header.rb, line 849</span>
<span class="kw">def</span> address_list_fetch(field_name)
<span class="kw">if</span> values = fetch_all(field_name, <span class="kw">nil</span>)
list = <span class="kw">nil</span>
values.each { |value|
<span class="kw">if</span> list
list.concat(Address.parse(value))
<span class="kw">else</span>
list = Address.parse(value)
<span class="kw">end</span>
}
<span class="kw">if</span> list <span class="kw">and</span> !list.empty?
list
<span class="kw">end</span>
<span class="kw">end</span> <span class="kw">or</span> RMail::Address::List.new
<span class="kw">end</span></pre>
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