[spambayes-bugs] [ spambayes-Bugs-1007472 ] Spambayes slow with XP
SP2?
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Wed Aug 18 14:10:50 CEST 2004
Bugs item #1007472, was opened at 2004-08-11 18:40
Message generated for change (Comment added) made by phoare
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=498103&aid=1007472&group_id=61702
Category: Outlook
Group: Binary 1.0rc2
Status: Open
Resolution: None
Priority: 5
Submitted By: Curt Finley (cmfinley)
Assigned to: Nobody/Anonymous (nobody)
Summary: Spambayes slow with XP SP2?
Initial Comment:
I'm not sure if my perception is correct on this but it
seems like spambayes may be slower after SP2 is
installed. I had been noticing that it was taking a long
time for spambayes to move recently received spam into
the Junk E-mail folder. I had installed spambayes and
SP2 on another computer and the user of that computer
also noticed that it seemed slower. It still works and I
don't have any hard evidence that the slowness was
caused by SP2. We are using spambayes in conjunction
with Outlook.
Note: I also submitted 799201. That submission is
bogus. It was my fault. I didn't understand how
spambayes worked. 799201 can be ignored.
Thanks for your work on Spambayes - It's awesome!
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Comment By: PeteH (phoare)
Date: 2004-08-18 12:10
Message:
Logged In: YES
user_id=1082158
OK, more on this. The problem is the Windows XP/SP2 firewall.
Assuming that everyone who's meeting this is running against
Microsoft Exchange, then the problem appears to be that the
firewall is blocking (dropping) connections sent from Exchange
to Outlook via a UDP port. I'm guessing that somehow
Exchange signals to Outlook that it needs to refresh/redisplay
via that port.
If you enable the SP2 firewall logging and look at the log file,
you'll see the dropped connections from your Exchange server
to your machine on a UDP port > 1024. Unfortunately, the
port that is used is dynamically assigned by default. I believe
if you search MS Knowledge Base you'll find some registry
settings to force the connection to a specific port.
So unless I'm missing something (quite possible) the only
options are to force the connection to a specific port and
define that port as an exception within the SP2 firewall or to
add Outlook itself as an exception to the firewall. Certainly
the latter restores the timely update of Outlook once
Spambayes has done it bit. You may wish to consider the
security implications of adding (the whole of) Outlook as an
exception to the firewall...
Maybe there's a way of SpamBayes itself forcing a refresh?
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Comment By: PeteH (phoare)
Date: 2004-08-18 09:59
Message:
Logged In: YES
user_id=1082158
Just following up on my earlier comment - and to agree with
wormeater...
It would appear that Spambayes is performing as normal BUT
not it/Outlook is not updating the display. If I get an obvious
spam message in, wait a few seconds and then double-click
to open it, it says the item can't be found - because it has in
fact been moved.
BTW I did try the obvious thing of reinstalling SpamBayes
after having installed SP2 but that didn't make it better.
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Comment By: worm eater (wormeater)
Date: 2004-08-16 20:43
Message:
Logged In: YES
user_id=1105099
I've been having the same problems since installing SP2
about a week ago. It seems to be classifying the mail but
for some reason it's not updating. I say this because you
can always speed up the process by opening messages or
switching to another mailbox. You may have many spam emails
in the Inbox, but as soon as you view any other mailbox, and
go back, they will all disappear. The same thing happens if
you open an email in the Inbox.
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Comment By: PeteH (phoare)
Date: 2004-08-16 14:02
Message:
Logged In: YES
user_id=1082158
No, it's not your perception... I can confirm this. Everything
was fine before SP2 - Spambayes would display the %age
Spam likelihood after less than five seconds of emails
appearing in my Inbox, but now it's a good minute before the
%age appears.
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