精美通用模板 淺藍(lán)地球主題

1、單擊此處編輯主標(biāo)題單擊此處編輯副標(biāo)題單擊此處編輯標(biāo)題正文局部樣例A正文局部樣例B正文局部樣例C正文局部樣例D正文局部樣例I正文局部樣例II正文局部樣例III單擊此處編輯標(biāo)題正文局部樣例A正文局部樣例B正文局部樣例C正文局部樣例D正文局部樣例I正文局部樣例II正文局部樣例III正文標(biāo)題第一級第二級 第三級第四級第五級正文標(biāo)題第一級第二級 第三級第四級第五級樣例文本AGemmi Cong 精美PPT模板盡在如下豆單歡送大家欣賞和下載樣例文本AGemmi Cong 精美PPT模板盡在如下豆單歡送大家欣賞和下載樣例文本BThe article about sender rewriting contai

2、ns technical background info about the early SMTP history and source routing before RFC 1123.Sendmail was one of the first (if not the first) mail transfer agents to implement SMTP.citation needed Some other popular SMTP server programs include Postfix, qmail, Novell GroupWise, Exim, Novell NetMail,

3、 Microsoft Exchange Server, Sun Java System Messaging Server.Message submission (RFC 2476) and SMTP-AUTH (RFC 2554) were introduced in 1998 and 1999, both describing new trends in e-mail delivery. Originally, SMTP servers were typically internal to an organization, receiving mail for the organizatio

4、n from the outside, and relaying messages from the organization to the outside. But as time went on, SMTP servers (Mail transfer agents), in practice, were expanding their roles to become message submission agents for Mail user agents, some of which were now relaying mail from the outside of an orga

5、nization. (e.g. a company executive wishes to send e-mail while on a trip using the corporate SMTP server.) This issue, a consequence of the rapid expansion and popularity of the World Wide Web, meant that SMTP had to include specific rules and methods for relaying mail and authenticating users to p

6、revent abuses such as relaying of unsolicited e-mail (spam).樣例文本BThe article about sender rewriting contains technical background info about the early SMTP history and source routing before RFC 1123.Sendmail was one of the first (if not the first) mail transfer agents to implement SMTP.citation need

7、ed Some other popular SMTP server programs include Postfix, qmail, Novell GroupWise, Exim, Novell NetMail, Microsoft Exchange Server, Sun Java System Messaging Server.Message submission (RFC 2476) and SMTP-AUTH (RFC 2554) were introduced in 1998 and 1999, both describing new trends in e-mail deliver

8、y. Originally, SMTP servers were typically internal to an organization, receiving mail for the organization from the outside, and relaying messages from the organization to the outside. But as time went on, SMTP servers (Mail transfer agents), in practice, were expanding their roles to become messag

9、e submission agents for Mail user agents, some of which were now relaying mail from the outside of an organization. (e.g. a company executive wishes to send e-mail while on a trip using the corporate SMTP server.) This issue, a consequence of the rapid expansion and popularity of the World Wide Web,

10、 meant that SMTP had to include specific rules and methods for relaying mail and authenticating users to prevent abuses such as relaying of unsolicited e-mail (spam).樣例文本CSendmail是最早實現(xiàn)SMTP的郵件傳輸代理之一。到2001年至少有50個程序?qū)MTP實現(xiàn)為一個客戶端消息的發(fā)送者或一個效勞器消息的接收者。一些其他的流行的SMTP效勞器程序包括了Philip Hazel的exim，IBM的Postfix， D. J.

11、 Bernstein的Qmail，以及Microsoft Exchange Server。由于這個協(xié)議開始是基于純ASCII文本的，它在二進(jìn)制文件上處理得并不好。諸如MIME的標(biāo)準(zhǔn)被開發(fā)來編碼二進(jìn)制文件以使其通過SMTP來傳輸。今天，大多數(shù)SMTP效勞器都支持8位MIME擴展，它使二進(jìn)制文件的傳輸變得幾乎和純文本一樣簡單。SMTP是一個“推的協(xié)議，它不允許根據(jù)需要從遠(yuǎn)程效勞器上“拉來消息。要做到這點，郵件客戶端必須使用POP3或IMAP。另一個SMTP效勞器可以使用ETRN在SMTP上觸發(fā)一個發(fā)送。樣例文本CSendmail是最早實現(xiàn)SMTP的郵件傳輸代理之一。到2001年至少有50個程序?qū)

12、MTP實現(xiàn)為一個客戶端消息的發(fā)送者或一個效勞器消息的接收者。一些其他的流行的SMTP效勞器程序包括了Philip Hazel的exim，IBM的Postfix， D. J. Bernstein的Qmail，以及Microsoft Exchange Server。由于這個協(xié)議開始是基于純ASCII文本的，它在二進(jìn)制文件上處理得并不好。諸如MIME的標(biāo)準(zhǔn)被開發(fā)來編碼二進(jìn)制文件以使其通過SMTP來傳輸。今天，大多數(shù)SMTP效勞器都支持8位MIME擴展，它使二進(jìn)制文件的傳輸變得幾乎和純文本一樣簡單。SMTP是一個“推的協(xié)議，它不允許根據(jù)需要從遠(yuǎn)程效勞器上“拉來消息。要做到這點，郵件客戶端必須使用POP

13、3或IMAP。另一個SMTP效勞器可以使用ETRN在SMTP上觸發(fā)一個發(fā)送。內(nèi) 容 概 覽標(biāo)題1標(biāo)題2標(biāo)題3標(biāo)題4標(biāo)題5內(nèi) 容 概 覽標(biāo)題1標(biāo)題2標(biāo)題3標(biāo)題4標(biāo)題5內(nèi) 容 概 覽第一節(jié)第二節(jié)第三節(jié)第四節(jié)第五節(jié)內(nèi)容公 司 發(fā) 展2003.10 OOO2003.10 OOO2003.10 OOO2000200120022003公司發(fā)展2001.10 YYY2001.10 YYY2001.10 YYY2002.10 ZZZ2002.10 ZZZ2002.10 ZZZ2000.01 XXX2000.01 XXX2000.01 XXX交 互 圖AFBCED中間餅 圖50%24%10%16%50%24%16%10%AAADDDBBBCCC項 目 AB工程A工程B工程內(nèi)容XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX工程內(nèi)容XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX狀 態(tài) 圖內(nèi)容 C內(nèi)容 B內(nèi)容 A關(guān) 系 圖A結(jié)點D結(jié)點C結(jié)點B結(jié)點ABCD關(guān)系概 念 圖概念A(yù)概念D概念B概念C項 目 圖AXXXXXXXX