The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 2002
Filed:
Jan. 29, 1999
Daniel Dorrance, Round Rock, TX (US);
Jerry Walter Malcolm, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and system are disclosed for reliably deleting messages from an electronic mail server system, where the electronic mail server system operates within a client/server network system having at least one client connected to a server and operates independently of a protocol utilized by the client/server network system between the client and the server, where at least one protocol utilized by the client does not provide an explicit delete signal. The client requests a transmission of messages from the server. A list of references to the requested messages to be transmitted from the server is logged within the server. The requested messages are then transmitted from the server to the client. The client may send an acknowledgement of the reception of the transmission of the requested messages from the server to the client in a first communication protocol. However, if the acknowledgement is not sent in the first communication protocol, then the reception of the requested messages is inferred. A reception is inferred if an acknowledgement is searched for and found in a second communication protocol which is associated with the transmission of the requested messages.