十二 24
| RFC | 描述 | 状态 |
|---|---|---|
| RFC 1939 | POP3 protocol | Updated by RFC 2449 |
| RFC 2449 | POP3 Extension Mechanism | |
| RFC 822 | STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES | Obsoleted by RFC 2822 |
| RFC 2822 | Internet Message Format | |
| RFC 2045 | MIME Part One: Format of Internet Message Bodies | Updated by RFC 2231 |
| RFC 2046 | MIME Part Two: Media Types | |
| RFC 2047 | MIME Part Three: Message Header Extensions for Non-ASCII Text | Updated by RFC 2231 |
| RFC 2183 | The Content-Disposition Header Field | Updated by RFC 2231 |
| RFC 2231 | MIME Parameter Value and Encoded Word Extensions: Character Sets,... | |
| RFC 2387 | The MIME Multipart/Related Content-type | |
| RFC 3462 | The MIME Multipart/Report Content-type | |
| RFC 2111 | Content-ID and Message-ID Uniform Resource Locators | |
| RFC 2632 | S/MIME Version 3 Certificate Handling | |
| RFC 2633 | S/MIME Version 3 Message Specification | |
| RFC 2821 | Simple Mail Transfer Protocol |