Prevent header forgery

[Monis Monther]

Aside from all our discussion, what other ways are there to stop having
email with headers different than the return-path (force matching envelope
and header address).

On Mon, Sep 3, 2018 at 8:59 AM Monis Monther <mmmm82 at gmail.com> wrote:

> Hi Mark,
>
> This seems interesting, I will give it a try, Thanks
>
> Thanks everyone for the help. You have all been of great benefit.
>
> On Sun, Sep 2, 2018 at 5:18 PM Mark Sapiro <mark at msapiro.net> wrote:
>
>> On 09/02/2018 02:57 AM, Monis Monther wrote:
>> >
>> > Found the rule, it seems I already have it, checked its score 0.25,
>> > bumped it up, I can have it any score as to be SPAM or High Score SPAM ,
>> > we usually have a policy of deliver spam to user and dovecot sieve
>> > stores it in JUNK.
>> >
>> > Can I reject messages based on this RULE, can this be achieved.
>>
>>
>> Not at SMTP time, at least net without a spamassassin milter, but in
>> MailScanner see
>> <
>> https://www.mailscanner.info/MailScanner.conf.index.html#SpamAssassin%20Rule%20Actions
>> >.
>>
>> --
>> Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
>> San Francisco Bay Area, California    better use your sense - B. Dylan
>>
>>
>> --
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>>
>>
>
> --
> Best Regards
> Monis
>


-- 
Best Regards
Monis
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