What is the RFC standard for email?

RFC 5321
RFC 5321 — Simple Mail Transfer Protocol. This is a protocol used to send emails between computers. This was previously RFC 821 and RFC 2821.

What is content type of message rfc822?

A Content-Type of “message/rfc822” indicates that the body contains an encapsulated message, with the syntax of an RFC 822 message.

What are the drawbacks of SMTP RFC 822?

SMTP/822 Limitations – Can not transmit, or has a problem with:

  • executable files, or other binary files (jpeg image)
  • “national language” characters (non-ASCII)
  • messages over a certain size.
  • ASCII to EBCDIC translation problems.
  • lines longer than a certain length (72 to 254 characters)

What is the purpose of RFC 822?

The purpose of RFC 822 is to revise the standards that had previously been codified, culminating in RFC 733. The document’s scope is the syntax of e-mail text messages.

What RFC 822?

The Internet RFC 822 specification defines an electronic message format consisting of header fields and an optional message body. The header fields contain information about the message, such as the sender, the recipient, and the subject.

What is email Content-Type?

Content-Type defines the type of data in each part as a type/subtype. The MIME parser accepts most values for Content-Type and stores them in the logical tree. The only exceptions are: The MIME parser rejects any Content-Type value with type = message .

What is MIME type message?

Multipurpose Internet Mail Extensions (MIME) is an Internet standard that extends the format of email messages to support text in character sets other than ASCII, as well as attachments of audio, video, images, and application programs.

What are the SMTP and MIME standards?

22.2 What are the SMTP and MIME standards? The Simple Mail Transfer Protocol (SMTP) is the standard protocol in the TCP/IP protocol suite for transferring mail between hosts. Multipurpose Internet Mail Extension (MIME) is an extension of SMTP to address some of its problems and limitations.