PowerMail - Uncertain Spam Condition

Summary: Can be used as a mail filter condition to match messages that are barely considered spam.
Requires: SpamSieve, PowerMail
Install Location: PowerMail Files/Custom Scripts
Last Modified: 2017-03-03

Description

Create a mail filter with an AppleScript condition that executes this script. The actions of the filter will be applied only if (a) the message is considered spam, and (b) its spam score is less than the uncertain threshold, which is set at the bottom of SpamSieve’s Notification preferences.

For example, you could set up three PowerMail filters like this:

Spam: evaluate
Evaluates the spam rating of the messages.
Spam: uncertain
Moves uncertain spam messages to the Uncertain Spam folder. Check “Don’t apply subsequent filters to this message” so that the next filter isn’t applied.
Spam: actions
Moves the more spammy spam messages to the Spam folder.

Installation Instructions · Download in Compiled Format · Download in Text Format

Script

tell application "PowerMail"
    
set {_uncertainThreshold} to my lookupKeys({"Border"}, {75})
    
set _messages to current messages
    
repeat with _message in _messages
        
set _score to spam rating of _message
        
if _score ≥ 50 and _score_uncertainThreshold then
            
set filter criterion result to true
        
end if
    
end repeat
end tell

on lookupDefaults(_keys, _defaultValues)
    
tell application "SpamSieve"
        
try
            
set _result to {}
            
repeat with _i from 1 to count of _keys
                
set _key to item _i of _keys
                
set _defaultValue to item _i of _defaultValues
                
set _value to lookup single key _key default value _defaultValue
                
copy _value to end of _result
            
end repeat
            
return _result
        
on error -- SpamSieve 2.9.15 and earlier
            
return lookup keys _keys default values _defaultValues
        
end try
    
end tell
end lookupDefaults