Method: Mail::FieldList#get_field

Defined in:
lib/mail/field_list.rb

#get_field(field_name) ⇒ Object 



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# File 'lib/mail/field_list.rb', line 13

def get_field(field_name)
  fields = select_fields(field_name)
  case fields.size
  when 0; nil
  when 1; fields.first
  else fields
  end
end