# File lib/mail/parsers/rfc2822.rb, line 3913 def DIGIT1 elements[1] end
# File lib/mail/parsers/rfc2822.rb, line 3917 def DIGIT2 elements[2] end
# File lib/mail/parsers/rfc2822.rb, line 3921 def DIGIT3 elements[3] end
# File lib/mail/parsers/rfc2822.rb, line 3925 def DIGIT4 elements[4] end