| STD0060 : SMTP Service Extension for Command Pipelining | ||||||
| RFC2920 | SMTP Service Extension for Command Pipelining | N. Freed | Obsoletes RFC2197 | |||
| September 2000 | TXT=17065 bytes | STANDARD | ||||
| RFC2197 | SMTP Service Extension for Command Pipelining | N. Freed | Obsoletes RFC1854 Obsoleted by RFC2920 |
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| September 1997 | TXT=15003 bytes | DRAFT STANDARD | ||||
| RFC1854 | SMTP Service Extension for Command Pipelining | N. Freed | Obsoleted by RFC2197 | |||
| October 1995 | TXT=14097 bytes | PROPOSED STANDARD | ||||