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System and method for presence enabled e-mail delivery

  • US 7,698,367 B2
  • Filed: 03/06/2003
  • Issued: 04/13/2010
  • Est. Priority Date: 03/06/2003
  • Status: Expired due to Fees
First Claim
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1. A telecommunications method, comprising:

  • identifying an e-mail at a mail server as requesting a presence determination of a recipient prior to delivery, said identifying including identifying from the e-mail if a presence determination of said recipient has been requested by a sender of the e-mail;

    querying a presence server for a presence of said recipient;

    determining if said recipient is a client of a presence service supported by the presence server;

    sending a message to said sender asking whether the e-mail should be delivered if said recipient is not a client of a presence service supported by the presence server, and delivering said e-mail to said recipient if said sender indicates, responsive to said message, that the e-mail should be delivered;

    if said recipient is a client of the presence service, and said presence server indicates that said recipient is present, delivering the e-mail to said recipient;

    elseif said presence server indicates that said recipient is not present, storing said e-mail at said mail server until said presence server indicates that said recipient is present.

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