class ActionMailer::Base::NullMail

:nodoc:

def body; "" end

:nodoc: 
def body; "" end

def header; {} end 

def header; {} end

def method_missing(...) 

def method_missing(...)
  nil
end

def respond_to?(string, include_all = false) 

def respond_to?(string, include_all = false)
  true
end