# File lib/protocols/smtpserver.rb, line 368 368: def process_rcpt_to rcpt 369: unless @state.include?(:mail_from) 370: send_data "503 MAIL is required before RCPT\r\n" 371: else 372: unless receive_recipient rcpt 373: send_data "550 recipient is unacceptable\r\n" 374: else 375: send_data "250 Ok\r\n" 376: @state << :rcpt unless @state.include?(:rcpt) 377: end 378: end 379: end