text: /*
   * Copyright 2014-2021 CM4all GmbH
   * All rights reserved.
   *
   * author: Max Kellermann <mk@cm4all.com>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * - Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *
   * - Redistributions in binary form must reproduce the above copyright
   * notice, this list of conditions and the following disclaimer in the
   * documentation and/or other materials provided with the
   * distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
   * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef MAIL_HXX
  #define MAIL_HXX
  
  #include <string_view>
  #include <vector>
  
  template<typename T> struct ConstBuffer;
  
  /**
   * An email received via QMQP.
   */
  struct QmqpMail {
  	/**
  	 * The message.
  	 */
  	std::string_view message;
  
  	/**
  	 * The QMQP tail after the message and the sender, including
  	 * the message's trailing comma and the netstrings describing
  	 * all recipients.  This is used to forward the message
  	 * efficiently after the message has been edited.
  	 */
  	std::string_view tail;
  
  	/**
  	 * The sender email address.
  	 */
  	std::string_view sender;
  
  	/**
  	 * The list of recipient email addresses.
  	 */
  	std::vector<std::string_view> recipients;
  
  	bool Parse(ConstBuffer<void> input);
  };
  
  #endif
  