SYNOPSIS

 my $delayed = Mail::Message::Head::Delayed->new(...)
 $delayed->isa('Mail::Message::Head')  # true
 $delayed->guessBodySize               # undef
 $delayed->isDelayed                   # true

See SYNOPSIS in Mail::Message::Head

DESCRIPTION

This object is used as place-holder, to be replaced by a Mail::Message::Head when someone accesses the header of a message.

See DESCRIPTION in Mail::Message::Head

DETAILS