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最新评论
-
smilea001：
我知道了，作者采用的是gbk编码，我采用的是utf-8编码，
java获取汉子首字母 -
smilea001：
我输入的也是--
java获取汉子首字母 -
di1984HIT：
写的不错啊。
Router路由 -
kaixinyou：
...
2011.07.20——— android 获得当前view在屏幕的坐标 -
zhengjianbo：
你好，可以将你的实现代码公布下吗！万分感谢！
毛笔效果简单思路
</span></span>
</span></span>
Replaces: RFC 788, 780, 772 August 1982
</span>
(RFC821 SIMPLE MAIL TRANSFER PROTOCOL)
</span></span>
36
</span></span>
</span></span>
</span></span>
MAIL <SP> FROM:<reverse-path> <CRLF>
</span></span>
</span></span>
</span></span>
RCPT <SP> TO:<forward-path> <CRLF>
</span></span>
</span></span>
</span></span>
DATA <CRLF>
</span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
<forward-path>
</span></span>
</span></span>
</span></span>
R: 553 User ambiguous.
</span></span>
R: 550 Access Denied to You.
</span></span>
</span></span>
R: 250 BBN-UNIX.ARPA
</span></span>
MAIL FROM:<>
</span></span>
</span></span>
To: SAM@JKL.ARPA
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
TURN <CRLF>
</span></span>
> ::= "JAN" | "FEB" | "MAR" | "APR" | "MAY" | "JUN" | "JUL" | "AUG" | "SEP" | "OCT" | "NOV" |
</span></span>
</span></span>
+---+
</span>
4,5
</span></span>
</span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
123-First line
</span>
123-Second line
</span>
123-234 text beginning with numbers
</span>
123 The last line
</span>
</span></span>
</span></span>
</span></span>
</span></span>
R: 220 BBN-UNIX.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO USC-ISIF.ARPA
</span>
R: 250 BBN-UNIX.ARPA
</span>
S: MAIL FROM:<Smith@USC-ISIF.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Jones@BBN-UNIX.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Green@BBN-UNIX.ARPA>
</span>
R: 550 No such user here
</span>
S: RCPT TO:<Brown@BBN-UNIX.ARPA>
</span>
R: 250 OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 BBN-UNIX.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 MIT-Multics.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO ISI-VAXA.ARPA R: 250 MIT-Multics.ARPA
</span>
S: MAIL FROM:<Smith@ISI-VAXA.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Jones@MIT-Multics.ARPA>
</span>
S: RCPT TO:<Green@MIT-Multics.ARPA>
</span></span>
R: 550 No such user here
</span>
S: RSET
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 MIT-Multics.ARPA Service closing transmission channel
</span>
</span></span>
</span></span>
R: 220 USC-ISIE.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO MIT-AI.ARPA
</span>
R: 250 USC-ISIE.ARPA
</span>
</span></span>
S: MAIL FROM:<JQP@MIT-AI.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:Jones@BBN-VAX.ARPA>
</span>
R: 250 OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Date: 2 Nov 81 22:33:44
</span>
S: From: John Q. Public <JQP@MIT-AI.ARPA>
</span>
S: Subject: The Next Meeting of the Board
</span>
S: To: Jones@BBN-Vax.ARPA
</span>
S:
</span>
S: Bill:
</span>
S: The next meeting of the board of directors will be
</span>
S: on Tuesday.
</span>
S: John.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 USC-ISIE.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 BBN-VAX.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO USC-ISIE.ARPA
</span>
R: 250 BBN-VAX.ARPA
</span>
S: MAIL FROM:<@USC-ISIE.ARPA:JQP@MIT-AI.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Jones@BBN-VAX.ARPA>
</span>
R: 250 OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Received: from MIT-AI.ARPA by USC-ISIE.ARPA ;
</span>
2 Nov 81 22:40:10 UT
</span>
S: Date: 2 Nov 81 22:33:44
</span>
S: From: John Q. Public <JQP@MIT-AI.ARPA>
</span>
S: Subject: The Next Meeting of the Board
</span>
S: To: Jones@BBN-Vax.ARPA
</span>
S:
</span>
S: Bill:
</span>
S: The next meeting of the board of directors will be
</span>
S: on Tuesday.
</span>
S: John.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
</span></span>
R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO MIT-MC.ARPA
</span>
R: 250 SU-SCORE.ARPA
</span>
S: VRFY Crispin
</span>
R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
</span>
S: SEND FROM:<EAK@MIT-MC.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 SU-SCORE.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO MIT-MC.ARPA
</span>
R: 250 SU-SCORE.ARPA
</span>
</span></span>
S: VRFY Crispin
</span>
R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
</span>
S: SEND FROM:<EAK@MIT-MC.ARPA>
</span>
S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
</span>
R: 450 User not active now
</span>
S: RSET
</span>
R: 250 OK
</span>
S: MAIL FROM:<EAK@MIT-MC.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
</span>
R: 250 OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 SU-SCORE.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 SU-SCORE.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO MIT-MC.ARPA
</span>
S: VRFY Crispin
</span>
R: 250 Mark Crispin <Admin.MRC@SU-SCORE.ARPA>
</span>
S: SOML FROM:<EAK@MIT-MC.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<Admin.MRC@SU-SCORE.ARPA>
</span>
R: 250 User not active now, so will do mail.
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 SU-SCORE.ARPA Service closing transmission channel
</span>
</span></span>
</span></span>
R: 220 MIT-AI.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO SU-SCORE.ARPA
</span>
R: 250 MIT-AI.ARPA
</span>
</span></span>
S: EXPN Example-People
</span>
R: 250-<ABC@MIT-MC.ARPA>
</span>
R: 250-Fred Fonebone <Fonebone@USC-ISIQ.ARPA>
</span>
R: 250-Xenon Y. Zither <XYZ@MIT-AI.ARPA>
</span>
R: 250-Quincy Smith <@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
</span>
R: 250-<joe@foo-unix.ARPA>
</span>
R: 250 <xyz@bar-unix.ARPA>
</span>
S: QUIT
</span>
</span></span>
R: 220 MIT-MC.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO SU-SCORE.ARPA
</span>
R: 250 MIT-MC.ARPA
</span>
S: EXPN Interested-Parties
</span>
R: 250-Al Calico <ABC@MIT-MC.ARPA>
</span>
R: 250-<XYZ@MIT-AI.ARPA>
</span>
R: 250-Quincy Smith <@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
</span>
R: 250-<fred@BBN-UNIX.ARPA>
</span>
R: 250 <xyz@bar-unix.ARPA>
</span>
S: QUIT
</span>
R: 221 MIT-MC.ARPA Service closing transmission channel
</span>
</span></span>
</span></span>
R: 220 USC-ISIE.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO SU-SCORE.ARPA
</span>
R: 250 USC-ISIE.ARPA
</span>
S: MAIL FROM:<Account.Person@SU-SCORE.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:ABC@MIT-MC.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:Fonebone@USC-ISIQA.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:XYZ@MIT-AI.ARPA>
</span>
R: 250 OK
</span>
S: RCPT
</span>
TO:<@USC-ISIE.ARPA,@USC-ISIF.ARPA:Q-Smith@ISI-VAXA.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:joe@FOO-UNIX.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:xyz@BAR-UNIX.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<@USC-ISIE.ARPA:fred@BBN-UNIX.ARPA>
</span>
R: 250 OK
</span>
</span></span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 USC-ISIE.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO LBL-UNIX.ARPA
</span>
R: 250 USC-ISIF.ARPA
</span>
S: MAIL FROM:<mo@LBL-UNIX.ARPA>
</span>
S: RCPT TO:<fred@USC-ISIF.ARPA>
</span></span>
R: 251 User not local; will forward to <Jones@USC-ISI.ARPA>
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
S: QUIT
</span>
R: 221 USC-ISIF.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO LBL-UNIX.ARPA
</span>
R: 250 USC-ISIF.ARPA
</span>
S: MAIL FROM:<mo@LBL-UNIX.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<fred@USC-ISIF.ARPA>
</span>
S: RSET
</span></span>
S: QUIT
</span></span>
R: 221 USC-ISIF.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 USC-ISI.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO LBL-UNIX.ARPA
</span>
R: 250 USC-ISI.ARPA
</span>
S: MAIL FROM:<mo@LBL-UNIX.ARPA>
</span>
S: RCPT TO:<Jones@USC-ISI.ARPA>
</span></span>
R: OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
S: QUIT
</span></span>
R: 221 USC-ISI.ARPA Service closing transmission channel
</span>
</span></span>
R: 220 BERKELEY.ARPA Simple Mail Transfer Service Ready
</span>
S: HELO USC-ISIF.ARPA
</span>
S: MAIL FROM:<Postel@USC-ISIF.ARPA>
</span></span>
S: RCPT TO:<fabry@BERKELEY.ARPA>
</span></span>
R: 250 OK
</span>
S: RCPT TO:<eric@BERKELEY.ARPA>
</span>
S: DATA
</span></span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: .
</span>
R: 250 OK
</span>
</span></span>
S: MAIL FROM:<Postel@USC-ISIF.ARPA>
</span>
R: 250 OK
</span>
S: RCPT TO:<eric@BERKELEY.ARPA>
</span>
R: 250 OK
</span>
S: DATA
</span>
R: 354 Start mail input; end with <CRLF>.<CRLF>
</span>
S: Blah blah blah...
</span>
S: ...etc. etc. etc.
</span>
S: .
</span>
R: 250 OK
</span>
S: QUIT
</span>
R: 221 BERKELEY.ARPA Service closing transmission channel
</span>
:
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
</span></span>
[1] ASCII
</span></span>
Park, California, Revised January 1978.
</span>
[2] RFC 822
</span>
<place w:st="on"><placetype w:st="on">University</placetype> of <placename w:st="on">Delaware</placename></place>, August 1982.
</span>
[3] TCP
</span>
Workbook", SRI International, <place w:st="on"><city w:st="on">Menlo Park</city>, <state w:st="on">California</state></place>, March 1982.
</span>
[4] NCP
</span>
January 1978.
</span>
[5] Initial Connection Protocol
</span>
January 1978.
</span>
[6] NITS
</span>
the DCPU, National Physical Laboratory, <place w:st="on"><city w:st="on">Teddington</city>, <country-region w:st="on">UK</country-region></place>.
</span>
Simple Mail Transfer Protocol
</span>
[7] X.25
</span>
Telegraph Consultative Committee, Geneva, 1976.
</span>
</span></span>
</span>
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-
java轻量级httpserver
2012-02-08 11:48 1642httpclient+httpserver demo ... -
Eclipse GC log
2012-02-04 16:59 1487为了查看Eclipse GC log，需要在eclip ... -
java获取汉子首字母
2012-02-03 09:14 1570public class StringUtil { ... -
js event.keyCode
2012-02-03 09:09 1259<span style="" ... -
memcache安装
2012-02-02 12:04 1219? <blockquote> 1. ... -
C3P0配置
2012-02-02 11:34 1036cquireIncrement[3] ... -
Linux启动过程（详细说明）
2012-02-01 09:09 1630<div class="post ... -
ibatIS调用存储过程
2012-01-31 15:38 1652<p>一、ibatIS调用存储过程(调用存 ... -
Hibernate面向对象的hql语句
2012-01-11 13:14 1040Hibernate中hql条件语句的书写方式有: ? ... -
Hibernate实体对象的三种状态
2012-01-11 12:59 1322<p style="text- ... -
linux开机启动脚本的顺序
2011-12-21 15:14 1165下开机自动启动脚本所涉及的知识和方法、如下： ... -
DB2 静默安装
2011-12-21 11:59 1120<span style="color: ... -
Qt之美（一）：d指针/p指针详解
2011-12-20 15:14 2066[/b]2011.11.16 [size=18px;] ... -
android手机通讯录备份还原代码
2011-12-20 11:54 2997<span style="font-f ... -
终于稍微完整的学习了一下Linux
2011-12-19 12:14 1212Linux以前也装过两次，不过几乎没去用。头几天看一些 ... -
Router路由
2011-12-19 10:54 1244Router路由：设定线的轨迹，在Connection ... -
基于记录登陆信息的防止网页暴力破解方法
2011-12-17 10:49 1471对黑客方面比较感兴趣的或者是比较熟悉的，应该知道溯雪这 ... -
成功通过DB2的700和701考试
2011-12-16 17:27 916嘿嘿，原以为比较没有信心的701考试也被俺成功的攻克了 ... -
想到目前各BLOG站点和搜索引擎的一点点缺陷
2011-12-15 15:54 916感觉无聊，就到中国博客网的首页逛了逛，想看看有没有什么 ... -
MapInfo2005年第三期电子新闻
2011-12-15 10:49 960<span lang="EN-US&q ...
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简单邮件传输协议（SMTP），定义在RFC821文档中，是互联网上用于在不同计算机之间传输电子邮件的标准。SMTP的设计目标是提供一种可靠且可扩展的方式，允许用户和系统之间的邮件交换。该协议允许邮件服务器之间交换...
总的来说，RFC 821 SMTP中文版详尽地解释了SMTP协议的各个组成部分和操作流程，为开发者、网络管理员以及对电子邮件传输感兴趣的人员提供了宝贵的参考材料。理解SMTP协议对于维护和优化电子邮件系统的运行至关重要，...
RFC821 简单邮件传输协议（SMTP）是 Internet 标准的电子邮件传输协议，该协议定义了在不同主机之间传输电子邮件的规则和格式。SMTP协议是广泛使用的电子邮件传输协议，它允许不同电子邮件系统之间进行通信和交换...
RFC 821是其中一份重要的文档，它详细定义了简单邮件传输协议（Simple Mail Transfer Protocol，SMTP），这是互联网上发送电子邮件的基础。 SMTP是Internet上应用最广泛的一种网络协议，允许用户从一台计算机向另一...
`RFC821简单邮件传输SMTP.doc`文件很可能包含了RFC821规范的详细解读，包括所有命令、响应码和交互示例。阅读此文档可以帮助开发者理解如何正确地实现SMTP客户端或服务器。 `www.pudn.com.txt`文件可能包含与SMTP...
### RFC 821 简单邮件传输协议（SMTP）中文版解析 #### 一、简介 简单邮件传输协议（Simple Mail Transfer Protocol，简称SMTP）是互联网标准协议组的一部分，用于在计算机之间发送电子邮件。它最初由RFC 821定义...
SMTP（简单邮件传输协议）用于电子邮件发送；以及TLS/SSL（传输层安全）为网络通信提供加密。 4. **网络层协议**：除了IP外，还有ICMP（互联网控制消息协议）用于网络诊断，如ping命令就基于此协议。 5. **传输层...
RFC821 简单邮件传输协议 RFC826 以太网地址转换协议或转换网络协议地址 RFC827 Exterior 网关 协议 (EGP) RFC854 Telnet协议说明书 RFC855 Telnet选项说明书 RFC856 Telnet二进制传输 RFC857 Telnet回声选项 RFC858...
《SMTP协议详解——基于RFC821》 SMTP（Simple Mail Transfer ...总的来说，RFC821是SMTP协议的基石，它定义了电子邮件在网络上的传输方式，对于任何涉及邮件服务的IT专业人士来说，深入学习和理解这一标准至关重要。
SMTP（Simple Mail Transfer Protocol）是互联网上用于发送电子邮件的标准协议，而RFC（Request for Comments）是互联网工程任务组（IETF）制定并发布的标准和技术规范文档。标题提及的"RFC2045&RFC2046"是与SMTP...
SMTP（Simple Mail Transfer Protocol，简单邮件传输协议）是一种用于电子邮件传输的通信协议。它规定了邮件客户端与服务器之间，以及邮件服务器之间如何传递电子信件的标准。SMTP是互联网技术中重要的组成部分，是...
SMTP（Simple Mail Transfer Protocol）是互联网上用于发送电子邮件的标准协议，定义在RFC821文档中。该协议设计的目标是高效、可靠地传递邮件，并且它独立于底层的传输子系统，只需要一个能保证数据单元顺序的通道...
MIME 扩展了原始的简单邮件传输协议 (SMTP)，使得除了纯文本之外，还可以传输图像、音频、视频以及各种应用程序生成的复杂文档。RFC（Request for Comments）文档是 Internet Engineering Task Force (IETF) 制定...
RFC821 简单邮件传输协议 RFC826 以太网地址转换协议或转换网络协议地址 RFC827 Exterior 网关 协议 (EGP) RFC854 Telnet协议说明书 RFC855 Telnet选项说明书 RFC856 Telnet二进制传输 RFC857 Telnet回声选项 RFC...
5. **电子邮件相关**：RFC 5322定义了互联网邮件格式，RFC 6531规定了SMTP（Simple Mail Transfer Protocol，简单邮件传输协议）的扩展。 6. **FTP**：文件传输协议，RFC 959是FTP的基础，后续的RFC对FTP进行了改进...
RFC 5321是SMTP的最新版本，定义了邮件传输的过程。SMTP通常用于将邮件从一个服务器传递到另一个服务器。 这些RFC文档对于理解网络协议的工作原理至关重要，尤其对网络管理员、软件开发者和网络安全专家来说。列表...
3. **电子邮件系统**: SMTP（简单邮件传输协议）和POP3/IMAP（邮局协议/因特网消息访问协议），用于发送和接收电子邮件。 4. **域名系统**: DNS（域名系统）的工作原理和配置，用于将人类可读的域名转换为IP地址。 ...
4. **SMTP邮件传输**：RFC821定义了简单邮件传输协议SMTP，是互联网上电子邮件传输的标准。 5. **FTP文件传输**：RFC959定义了文件传输协议FTP，用于在互联网上传输文件。 6. **TLS/SSL安全**：RFC5246介绍了传输...