发明名称 |
Method for tracing an electronic mail message |
摘要 |
A method for tracing an electronic mail message to determine when the recipient has opened the message is disclosed. A server is provided which intercepts e-mail messages intended for the recipient. The server modifies the e-mail to add HTML code to the message and forwards the message to the recipient. The HTML code causes the recipient's mail client program to request a file from the server. When the server detects the request, it knows that the mail message has been opened and thereafter informs the sender. Several other embodiments are also disclosed.
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申请公布号 |
US2002040387(A1) |
申请公布日期 |
2002.04.04 |
申请号 |
US20010682632 |
申请日期 |
2001.10.01 |
申请人 |
LESSA ANDRE SANTOS;MACHADO MARCOS BAPTISTA MORAES |
发明人 |
LESSA ANDRE SANTOS;MACHADO MARCOS BAPTISTA MORAES |
分类号 |
H04L12/58;(IPC1-7):G06F15/16 |
主分类号 |
H04L12/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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