On 9/30/02 9:45 PM, Gabriel ([EMAIL PROTECTED]) said;

>I'm also not clear how/why to check the checkbox at the bottom: "Stop 
>mail action if criteria met".  I tried Emailer help, which it didn't.  
>And you?
>
>Thanks,
>Gabriel


The "If True" and the "If False" Columns are logical operators. If you 
have ever messed with an "IF" statement or a "Case" statement, you have 
the general idea. If you pull down the little arrows you see that you 
actually have 3 + choices on each column, "Apply Actions", Don't Apply 
Actions, and "Go to Next Line". These 3 lines are followed by however 
many lines you have entered into your filter. Each line of your filter 
entry has a number on the very left. I have not used this feature so I am 
not entirely sure of it's usefulness but I think something could be done 
with it on a more advanced level.

The reason the filter program always asks you after you save it, if your 
last thought should be to apply actions of to not apply actions, it is 
because each filter acts in a stack, or a list or a group with all your 
other filters. What is at the top of your filters gets checked first. 
Then one by one until the bottom of the list.

The same is true for each entry in each filter. It goes through your 
filter criteria from the top, one by one, until it has compared each 
filter entry with the incoming message. 

Example: I have 2 filters. I have a filter named "Friends" before a 
filter named "Spam". I put in friends, a filter entry that says, if 
"From" contains "Joe Brown", apply actions. Then I put in  2 more entries 
in friends,  if "From" contains "Joe Montana", apply actions  and, if 
"From" contains "Sally Struthers", apply actions. Then I save this and 
choose "Apply Actions" for my last filter action. (This is normally Not 
what you want to do but I am using it here for an illustration)

That tells the filter that, if the last criteria, IS NOT met, (look at 
the column it is in) then apply the filter ANYWAY. That is why your last 
"If Not" columns needs to be "Don't apply actions." There may be some 
others who have methods for using it some other way, like having your 
spam filter set last and using apply actions as a catch all, but for this 
explanation lets assume that your filters are looking for specific 
criteria. And when that criteria is NOT met, they move on to the next 
filter.

Continuing with the example, if a message comes through that says 
"Subject Line" contains "CASH", normally this would set off the "Spam" 
filter. Since I have set the "Spam" filter to come after the "Friends" 
filter (beneath it), only what is left over from the earlier filter will 
be checked by the "Spam" filter. If your last criteria in "Friends" was 
Apply actions if not true, then this message would have been already 
acted upon by the "Friends" filter. The "Spam" filter will not see it.

In a similar fashion, If the next message is from Joe Brown and the 
subject line has the word "Cash" in it, then it will be filtered 
according to your "Friends" filter. It will also not see the Spam filter. 
This is because the fiends filter already sent Joe Brown to what ever 
action the friends filter was set to, and then stopped. That's what 
filters do. When they find a match with what's true, the do the true 
action, and they stop.

I hope this helps rather than hinders.

Dave Groover



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