Andrea,

One thing you need to be aware of is that TMDA attempts to match against 3
to 4 different addresses when an email arrives as well as entire domains.
So even if the address listed in the from header of the email indicates that
it's from [EMAIL PROTECTED] the envelope sender or reply-to header
may be [EMAIL PROTECTED] which would get a positive match.  The
addresses that TMDA checks that I'm aware of are the envelope sender (which
does not appear as a header anywhere in the message) the From: header, the
Reply-To: header and possibly the X-Primary-Address: header.  Further if any
of your list files contain mobius-soft.com as an address then the entire
domain will match that rule regardless of the user portion of the email
address.

If you check your LOGFILE_INCOMING log file, you should be able to determine
what addresses are involved.  In the log file the Xpri: field corresponds to
the X-Primary-Address header, the Sndr: field corresponds to the envelope
sender, the From: field of course goes with the From header, and the Rept:
field corresponds to the Reply-To header.  The Actn: field of the messages
log entry lists what action was taken (e.g. OK, DELIVER, CONFIRM, etc.) and
if the action is the result of a filter rule, the rule will be listed in
parentheses following the name of the action taken (e.g. Actn: OK (from-file
~/.tmda/lists/confirmed ok) )

By default TMDA does not match substrings of addresses (other than domains)
unless you specify certain wildcards in the address.  For example this rule:

>From [EMAIL PROTECTED] ok

Is the same as 

>From mobius-soft.com ok

And will match any email sent from the domain mobius-soft.com.  This rule:

>From [EMAIL PROTECTED] ok

Will match any email sent from someone with andrea as the last part of their
username and from any host in the mobius-soft.com domain e.g.
[EMAIL PROTECTED] would match this rule as would
[EMAIL PROTECTED]

The thing to note is that substrings are only matched when your rules
specify that they should be checked, otherwise all the matching is exact.


Dave 

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Andrea Whitlock
> Sent: Thursday, November 18, 2004 6:29 AM
> To: [EMAIL PROTECTED]
> Subject: How to Force Exact Matches for Confirmed or 
> Whitelisted Addresses?
> 
> I have this address in my confirmed file:
> 
> [EMAIL PROTECTED]
> 
> I am receiving spam from these forged addresses:
> 
> [EMAIL PROTECTED]
> [EMAIL PROTECTED]
> [EMAIL PROTECTED]
> [EMAIL PROTECTED]
> 
> How do I make TMDA do an exact match on the address in the 
> confirmed file?
> It looks like it matches substrings and not the exact string.
> 
> Andrea
> 
> _____________________________________________
> tmda-users mailing list ([EMAIL PROTECTED])
> http://tmda.net/lists/listinfo/tmda-users
> 
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