On Wed, Feb 06, 2019 at 11:42:19AM +0100, Mischa wrote:
> Hi All,
> There has been a new scam going around for some time now where you get an
> email from your own email address to your email address.
> For people that don't know better it's scares the s**t out of them as the
> email is like:
> Hey I hacked your account as you can see since I am sending this email from
> your own account.
> Is there a quick way to filter email where the sender and rcpt-to are the
> Has anybody created a filter already to easily do this?
I used to have a rule to reject any mail from my domain but which were
not originating from trusted machines nor authenticated users.
not tested here but something along the lines of:
match !from local mail-from "@opensmtpd.org" reject
match !auth from any mail-from "@opensmtpd.org" reject
there are other ways too
Gilles Chehade @poolpOrg
https://www.poolp.org tip me: https://paypal.me/poolpOrg
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