Method: Net::SMTP#data

Defined in:
lib/net/smtp.rb

#data(msgstr = nil, &block) ⇒ Object

This method sends a message. If msgstr is given, sends it as a message. If block is given, yield a message writer stream. You must write message before the block is closed.

# Example 1 (by string)
smtp.data("From: [email protected]\nTo: [email protected]\nSubject: I found a bug\n\nCheck vm.c:58879.\n")

# Example 2 (by block)
smtp.data {|f|
  f.puts "From: [email protected]"
  f.puts "To: [email protected]"
  f.puts "Subject: I found a bug"
  f.puts ""
  f.puts "Check vm.c:58879."
}



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# File 'lib/net/smtp.rb', line 885

def data(msgstr = nil, &block)   #:yield: stream
  if msgstr and block
    raise ArgumentError, "message and block are exclusive"
  end
  unless msgstr or block
    raise ArgumentError, "message or block is required"
  end
  res = critical {
    check_continue get_response('DATA')
    socket_sync_bak = @socket.io.sync
    begin
      @socket.io.sync = false
      if msgstr
        @socket.write_message msgstr
      else
        @socket.write_message_by_block(&block)
      end
    ensure
      @socket.io.flush
      @socket.io.sync = socket_sync_bak
    end
    recv_response()
  }
  check_response res
  res
end