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ENHANCED ACKNOWLEDGMENT FOR MESSAGES

  • US 20160261551A1
  • Filed: 12/22/2015
  • Published: 09/08/2016
  • Est. Priority Date: 03/06/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method for acknowledging a message, the method comprises:

  • receiving the message from a client;

    storing the message into a sent folder of a sender mailbox;

    sending the message using a direct delivery system configured to write the message in a recipient mailbox; and

    altering properties of the message in the sender mailbox in response to sending the message, wherein the altered properties indicate that the message was written to the recipient mailbox.

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