>Has anyone had any luck creating a rule to block subject lines with
>non-printed strings in them?

Could you elaborate?

Do you mean E-mails that have no Subject: header?  Or ones that have a 
blank Subject: header?  Or ones that have a Subject: header that has a 
bunch of spaces in them ("Subject: You 
Won!                          -qrecx")?  Or true non-printed characters 
(using MIME encoding)?

>I'm sure most of you have seen the e-mails with no apparent subject line. At
>the least, these e-mails are a nuisance.  At worst, they can contain either
>a virus or a link to one.

I don't think there is a correlation between missing Subject: lines and 
spam or viruses.

FYI, there are a number of mail clients that don't add a Subject: line if 
the sender leaves the subject blank.  So you would also lose a fair amount 
of legitimate mail by blocking on it.

>I have played with the scripting tool and command line syntax for the rules
>with little success.   The problem is that the subject line of the message
>isn't really blank.  They contain strings which are not displayed.

It sounded above like you were talking about E-mails that have no Subject: 
header (which I don't think that IMail would be able to filter).  But here 
you're talking about Subject: headers with something in them.  Could you 
post one of these, so we can see what it looks like?

                                                    -Scott
---
Declude: Anti-virus, Anti-spam and Anti-hijacking solutions for 
IMail.  http://www.declude.com

---
[This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)]


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