Local computer participating in mail delivery system abstracts from directory of all eligible mail recipients only served by local computer

• US 5,109,519 A
• Filed: 03/28/1989
• Issued: 04/28/1992
• Est. Priority Date: 03/28/1989
• Status: Expired due to Term

• Current Assignee: Inter-Tel (Delaware) Incorporated (Mitel Networks Corporation)
• Original Assignee: Wang Laboratories Incorporated
• Inventors: Amico, Richard J., Zimmet, Carol, Keefe, Mary F.
• Primary Examiner(s): Lee, Thomas C.
• Assistant Examiner(s): GECKIL, MEHMET B
• Application Number:
  US07/329,744
• Time in Patent Office: 1,127 Days
• Field of Search: 364/200 MS File, 364/900 MS File, 364/419
• US Class Current: 709/206
• CPC Class Codes: B07C 3/00 Sorting according to destination collating the pages of a book B42C1/00
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/48 Message addressing, e.g. address format or anonymous messages, aliases

Abstract

Apparatus for delivering and receiving mail using a computer system with a mail directory file thereon. Each mail directory file in the mail delivery system having a user entry for mail recipients. The apparatus having a directory extract and update capability so that user directory entries may be changed on different mail computer systems.

Claims

1. A local computer system for participating in a mail delivery system providing mail delivery service to a plurality of eligible mail recipients, each of whom has a name, said local computer system serving some but not all eligible mail recipients of said mail delivery system, said local computer system comprising

a gateway for interfacing said local computer system with an information transfer network suitable for communicating mail messages and mail directory data between eligible mail recipients of the mail delivery system served by said local computer system and eligible mail recipients of the mail delivery system not served by said local computer system,

a processor,

information storage means storing an operating program for said local computer system, program modules, mail messages, and a directory of all eligible mail recipients of the mail delivery system,

entering means for entering mail messages, and

displaying means for displaying mail messages, said gateway, said processor, said information storage means, said entering means, and said displaying means being interconnected for transfer of information thereamong,

said directory having a data structure with an entry for each current eligible mail recipient served by said mail delivery system, said entry including a field giving the name of the mail recipient, a field indicating an identifying code unique to the named recipient, and a field indicating whether the named recipient is served by said local computer system, said operating program evoking an extract program module stored in said information storage means which abstracts from said directory and writes to an update data file only entries of said directory corresponding to eligible mail recipients served by said local computer system.

2. A computer system as claimed in claim 1, said information storage means storing an update program module which when evoked by said operating system program revises said directory so that all entries of a designated update file become entries of the directory and all prior entries in the directory with a user identifying code corresponding to that of an entry of the update file are deleted.