# File lib/mail/fields/content_id_field.rb, line 11 def initialize(value = nil, charset = 'utf-8') self.charset = charset @uniq = 1 if value.blank? value = generate_content_id else value = strip_field(FIELD_NAME, value) end super(CAPITALIZED_FIELD, strip_field(FIELD_NAME, value), charset) self.parse self end