Outlook - how it knows messages already downloaded??
MMM, Thanks But doesn't Really help as I have New Pc and dont want to
download Hundreds of Messages again to have Duplicates and have to spend
hours deleting unwanted ones. I was hoping the info wouldbe in a file
somewhere so I could transfer it to the new Pc, Like the .pst, .nk2, .dat etc.
Regards Andy
Outlook 2003, Windows Xp Home
"Brian Tillman" wrote:
AndyV wrote:
How does Outlook know it has downloaded messages so as not to download
again?
Outlook and the mail server cooperate to assign a value called a UIDL to
each message. Outlook remembers the UIDLs of messages it has downloaded.
If it sees a message with the same UIDL, it does not download it again.
Where does it store this info?
That's a good question and I've never seen a definitive answer and it
probably varies depending on the Outlook version. I suspect it's in the
registry for current Outlooks.
--
Brian Tillman
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