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#15
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Crashes with Firefox Quantum
Andy wrote:
Setting up Thunderbird is a lot of work. And require downloading all messages. I don't use newsgroups that often. Andy It requires downloading each message you click on, to read it. If there were a thousand spam messages in a group, then I don't pay any price by ignoring them. Only the ones I read, do I pay a little download fee to get the text. Thunderbird operation consists of three parts. 1) Scan for high water mark on each subscribed group. Now Thunderbird knows how many new messages are in each group. This takes a packet per subscribed newsgroup or so. 2) The user clicks on a group. The header list is downloaded for the new messages. You need enough header info, to paint the second pane with the message Subject materials, date, Author. Again, this might take ten seconds. 3) While lazily reading one message at a time, you download the message at that point. And when Thunderbird shuts down at the end of the day, the two files per newsgroup in the profile folder, keep the header info for the group. There is at least a mid for each message. If a message ages out on the server, clicking the item in Thunderbird returns an appropriate error message, when Thunderbird sends the mid to the server, and the news server says the message doesn't exist. Relatively speaking, the overhead is low. It might take a couple years, to end up with a 50MB header file for this newsgroup. And that's a measure of your download rate. It's sorta the same amount of overhead as Google Groups, only you get to keep track of what messages you've already read. And you have the headers to look at, if for example, you're wondering whatever happened to user "X". Like, when did they last appear on the news group. Paul |
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