'Content transfer encoding' diaporamas de présentation

Advanced Unix

527 views • 46 slides

Chapter 5

Chapter 5. Electronic mail security. Outline. Pretty good privacy S/MIME Recommended web sites. K S ( ). K S ( ). +. +. +. -. K B (K S ). K B (K S ). K B. K B. +. -. K S. K S (m ). K S (m ). m. m. K S. Internet. K S. +. -. K B ( ). K B ( ). Secure e-mail.

559 views • 43 slides

Chapter 26

Chapter 26. SMTP and FTP. Email is used for sending a single message that includes text, voice, video, or graphics to one or more recipients. Simple Mail Transfer Protocol (SMTP). Sending Mail User creates mail that looks very similar to postal mail. Envelope: sender and receiver address

952 views • 41 slides

Chapter 26

Chapter 26. SMTP and FTP. Email is used for sending a single message that includes text, voice, video, or graphics to one or more recipients. Simple Mail Transfer Protocol (SMTP). Sending Mail User creates mail that looks very similar to postal mail. Envelope: sender and receiver address

511 views • 41 slides

Posta elettronica

C. Consiglio Nazionale delle Ricerche. iat. Istituto per le Applicazioni Telematiche. Francesco Gennai. Marina Buzzi. Posta elettronica. Posta elettronica. Alcuni cenni su “Multipurpose Internet Mail Extensions” (MIME) La posta certificata

597 views • 37 slides

LIS508 lecture 12: email

LIS508 lecture 12: email. Thomas Krichel 2002-12-08. Structure. Email Structure of mail Transport Email lists http (only the verry basics). history. 1982: ARPANET issue email protocols RFC821 by a hippy RFC822 revised by a grad student

367 views • 24 slides

Email Neil Tang 12/01/2008

Email Neil Tang 12/01/2008. Outline. Email Message Format SMTP Mail Reader. Email Message Format (RFC822). Two parts: header and body Header: The header includes a series of < CRLF > -terminated lines and each header line contains a type and value separated by a colon.

277 views • 8 slides