# File lib/protocols/smtpserver.rb, line 238
238:                 def process_helo domain
239:                         if receive_ehlo_domain domain.dup
240:                                 send_data "250 #{get_server_domain}\r\n"
241:                                 reset_protocol_state
242:                                 @state << :ehlo
243:                         else
244:                                 send_data "550 Requested action not taken\r\n"
245:                         end
246:                 end