Re: [AMaViS-user] Bypass amavis scanning based on sender address/domain

[Pasi <pa...@ik...>]

On Mon, May 30, 2005 at 02:28:31PM +0300, Pasi K=E4rkk=E4inen wrote:
> On Wed, May 25, 2005 at 04:23:53PM +0200, Mark Martinec wrote:
> > Pasi,
> >=20
> > > I'm using amavisd-new with postfix. I need to bypass amavis based o=
n sender
> > > address/domain.. What's the best way to do this?
> >=20
> > Possible with the help of Postfix configuration.
> >
> =20
> > > This needs to be done in postfix? how?
> >=20
> > It is also possible to let Postfix assign a FILTER based on sender ad=
dress,
> > then use a dedicated policy bank in amavisd-new for such senders.
> > See http://www.ijs.si/software/amavisd/amavisd-new-docs.html#pbanks
> >=20
>=20
> I've been trying to figure out how to do this.. but haven't found solut=
ion
> yet.
>=20
> I need to do this:
>=20
> Disable virus scanning (or even whole amavis) for fo...@se... when h=
e's
> sending mail to ba...@re.... Encrypted zip's are blocked globally=
, but
> I need to allow some people send encrypted zips to some specific recipi=
ents.
>=20
> It seems that I cannot assign FILTER in header_checks in postfix to dis=
able the=20
> content_filter, because the regexp matches are done per line..=20
> "From" and "To" fields are on different lines in the mail, so I cannot =
match
> both in the same "rule" using regexps.
>=20
> I could only match the sender OR the recipient, and disable content_fil=
ter
> for them.. but that's too "wide open" system.
>=20
> Any ideas? Thanks!
>=20

Hmm.. would this be possible:

In postfix, send all mails to port 10024 for amavis (default/global conte=
nt-filter
setting), but if sender matches regexp in postfix header_checks, assign d=
ifferent=20
content-filter (port 10030 for example) for that mail.

Then use amavis interface_policy/policy_bank to bypass scanning using
bypass_virus_checks when mail comes in to amavis from port 10030.. ?

Any comments on that?

If I understood the documentation correctly, that would allow me to bypas=
s
scanning when "sender X is sending mail to recipient Y".

- Pasi K=E4rkk=E4inen

>=20
> >   Mark
> >=20
> >=20