Only sign outgoing messages rules revisited.

[Greg Borders]

Julian Field wrote:
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> Greg Borders wrote:
>   
>> I'm looking into doing this, and I implemented this rule from the 
>> examples:
>>
>> 3. Only sign outgoing messages
>> Set "Sign Clean Messages = /opt/MailScanner/etc/rules/signing.rules".
>> If your messages come from "yourdomain.com", then try this:
>> From: 192.168. yes
>> FromOrTo: default no
>> where your network is the whole of 192.168.xxx.xxx.
>>
>> My subnet happens to match nicely with the examples.
>> However, it signs *all* outbound messages, even from in-house user to 
>> other in-house user.
>> I'd like to eliminate the signing for all inhouse person-to person 
>> mails.  I've tried several extra rules, but no success yet.  It just 
>> keeps tagging all sent mail.
>>
>> I'd expect something like this to work:
>>  From: 192.168. yes
>> To:   192.168. no
>>     
> You can't do "To", only "From" with IP addresses. The MTA doesn't know 
> the IP address of the destination address until it has already 
> successfully delivered the message, at which point it's a bit late to 
> start testing things :-)
>
> To: yourdomain.com no
> FromOrTo: default yes
>
> is usually good enough, isn't it?
>
> Jules
>   
Ahhh, that's a good tip to know.  Can't  IP's on "TO:"
This might be worth mentioning in the EXAMPLES file....

This is the final signing.rules that is now working for me for no 
in-house signatures:

To:             domain.com                      no
From:           192.168.                        yes
FromOrTo:       default                         no



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