TWI266994B - Mail system synchronization - Google Patents

Mail system synchronization

Info

Publication number
TWI266994B
TWI266994B TW093105025A TW93105025A TWI266994B TW I266994 B TWI266994 B TW I266994B TW 093105025 A TW093105025 A TW 093105025A TW 93105025 A TW93105025 A TW 93105025A TW I266994 B TWI266994 B TW I266994B
Authority
TW
Taiwan
Prior art keywords
message
identifiers
same
devices
identifier
Prior art date
Application number
TW093105025A
Other languages
Chinese (zh)
Other versions
TW200525399A (en
Inventor
Alan Cox
Original Assignee
Red Hat Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2004/001426 external-priority patent/WO2004066527A2/en
Application filed by Red Hat Inc filed Critical Red Hat Inc
Publication of TW200525399A publication Critical patent/TW200525399A/en
Application granted granted Critical
Publication of TWI266994B publication Critical patent/TWI266994B/en

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Landscapes

  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

An electronic mail system includes multiple devices, on each of which a user may have an electronic mailbox. The electronic mailboxes can be synchronized, so that actions taken on one device are reflected on other devices. Each mail message is assigned a unique message identifier. When the message is read or moved from one folder to another folder, it is assigned a new message identifier. The system maintains a list of subsidiary identifiers for each message, which identifies the prior message identifiers for the message. The system identifies message identifiers that have been added since the last synchronization. During synchronization, by examining messages having a current or prior message identifier that is found in the list of subsidiary identifiers for a message having a new message identifier, the system is able to synchronize the mailboxes on the devices. Following synchronization, each synchronized device will have the same messages in the same folders, with the same message identifiers, and duplicates caused by taking the same action on two different devices are removed.
TW093105025A 2004-01-21 2004-02-27 Mail system synchronization TWI266994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/001426 WO2004066527A2 (en) 2003-01-21 2004-01-21 Electronic mail systems and electronic mail systems accessible from multiple devices

Publications (2)

Publication Number Publication Date
TW200525399A TW200525399A (en) 2005-08-01
TWI266994B true TWI266994B (en) 2006-11-21

Family

ID=38191727

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093105025A TWI266994B (en) 2004-01-21 2004-02-27 Mail system synchronization

Country Status (1)

Country Link
TW (1) TWI266994B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101848432A (en) * 2009-03-26 2010-09-29 株式会社电装 The mail operating device and the method for the transmission of control e-mail messages

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101848432A (en) * 2009-03-26 2010-09-29 株式会社电装 The mail operating device and the method for the transmission of control e-mail messages
US8401524B2 (en) 2009-03-26 2013-03-19 Denso Corporation Mail operating device and method for controlling transmission of mail information
CN101848432B (en) * 2009-03-26 2014-04-09 株式会社电装 Mail operating device and method for controlling transmission of mail information

Also Published As

Publication number Publication date
TW200525399A (en) 2005-08-01

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Legal Events

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MK4A Expiration of patent term of an invention patent