Browse Prior Art Database

Comments on Mailbox Protocol (RFC0224) Disclosure Number: IPCOM000002798D
Original Publication Date: 1971-Sep-01
Included in the Prior Art Database: 2019-Feb-13
Document File: 2 page(s) / 3K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

A.M. McKenzie: AUTHOR

Related Documents

10.17487/RFC0224: DOI

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 61% of the total text.

Network Working Group Alex McKenzie Request for Comments #224 BBN NIC #7623 14 September 1971 Categories: D.7 Updates: none Obsoletes: none Reference: RFC #215, #221

Comments on Mailbox Protocol

It should be noted that the Terminal IMP will be unable to directly implement the currently-proposed mailbox protocol for the following reasons:

a) The Terminal IMP is completely incapable of storing incoming messages for later printing or display.

b) The Terminal IMP is not expected to be able to perform as the "server" portion of any connection.

c) The Terminal IMP cannot provide programs for the processing of a variety of types of input streams. It currently supports the TELNET protocol, and is expected to support at least one mode of Data Transfer Protocol in the future. It is _not_ likely to support the File Transfer Protocol. Furthermore, when using the Data Transfer Protocol it will not perform any transformations on the data stream (e.g., interpretation of line printer form-control "characters," translation from one character set to another, etc.). It will be up to the "other end" of the connection to set up and decode messages based on the terminal type.

Although these limitations preclude Terminal IMPs from participating in the currently-proposed mailbox protocol, this should not be considered an objection to implementation of the protocol, provided that Terminal IMP installations will be guaranteed the right to "rent" mailboxes at some larger Host site [the NIC is probably a good candidate]. With this capability, a message destined for a Terminal IMP user would be shipped to the site of the "rented" mailbox according to protocol and stored there. A terminal IMP user could then periodically log in to that

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RFC #224 Page 2

site (under TELNET protocol) and examine the contents of t...