Re: [exim] Denying spoofs of our domain in DATA without dropping listserv traffic

2013-06-13 Thread David Grant
On 6/13/13 1:32 PM, Jeremy Harris wrote: > On 06/13/2013 09:21 PM, David Grant wrote: >> Has anyone else encountered this and found a good solution? > > As you've found, what you're calling "spoofing" isn't necessarily > a bad thing. There are other cases too. Right. So is it worth attacking thi

Re: [exim] Denying spoofs of our domain in DATA without dropping listserv traffic

2013-06-13 Thread Jeremy Harris
On 06/13/2013 09:21 PM, David Grant wrote: Has anyone else encountered this and found a good solution? As you've found, what you're calling "spoofing" isn't necessarily a bad thing. There are other cases too. -- Jeremy -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users

[exim] Denying spoofs of our domain in DATA without dropping listserv traffic

2013-06-13 Thread David Grant
Hi, I was testing the following in acl_check_data: accept hosts = +relay_from_hosts accept authenticated = * warnset acl_m_from_address = ${lc:${address:$h_From:}} ... denycondition = ${if match{$acl_m_from_address}{@eff.org}{yes}{no}} This worked to prevent spam where the se

Re: [exim] Calling an acl from another acl

2013-06-13 Thread Chris Wilson
Hi Soumya, On Thu, 13 Jun 2013, soumya tr wrote: Is it possible to call an acl from another acl? Something like.. acl_smtp_data = acl_smtp_data_custom acl_smtp_data_custom: ... ... ... if there exist acl_smtp_data_custom1, then process the conditions of acl_smtp_data_custome1 You can incl

Re: [exim] Calling an acl from another acl

2013-06-13 Thread Adam D. Barratt
On 2013-06-13 11:43, soumya tr wrote: Is it possible to call an acl from another acl? Something like.. The exim documentation is a pretty good resource for this sort of question. :-) Starting from http://www.exim.org/exim-html-current/doc/html/spec_html/index.html , jump to "42. Access con

Re: [exim] Adding a whitelist to greylist

2013-06-13 Thread Odhiambo Washington
Much obliged, Graeme. I have never used dnslists for whitelisting before, so that is a new one:-) On 13 June 2013 14:15, Graeme Fowler wrote: > On 13 Jun 2013, at 10:39, Odhiambo Washington wrote: > > 1. dnslists is used in blacklisting, not greylisting. > > No it's not. > > The ACL condition

Re: [exim] Adding a whitelist to greylist

2013-06-13 Thread Graeme Fowler
On 13 Jun 2013, at 10:39, Odhiambo Washington wrote: > 1. dnslists is used in blacklisting, not greylisting. No it's not. The ACL condition "dnslists" is used to look something up in a DNS-based list. This is most commonly used along with a "deny" verb to lookup data in DNS blacklists but as R

Re: [exim] Calling an acl from another acl

2013-06-13 Thread Odhiambo Washington
I believe the way this is done with Exim is to ".include" a file which has those ACLs you'd like to process. So within an acl, you simply suck in the rules with .include /etc/exim/some-file-name-with-custom-rules On 13 June 2013 13:43, soumya tr wrote: > Hi, > > Is it possible to call an acl

Re: [exim] Adding a whitelist to greylist

2013-06-13 Thread Jasen Betts
On 2013-06-13, Raphael Bauduin wrote: > Hi, > > I'm working on a working greylisting setup, but it currently has some > trouble with mail coming from gmail, because the different delivery > attempts may use different IP addresses. that's why I wanted to add a > whitelist check. > > To the defer di

[exim] Calling an acl from another acl

2013-06-13 Thread soumya tr
Hi, Is it possible to call an acl from another acl? Something like.. acl_smtp_data = acl_smtp_data_custom acl_smtp_data_custom: ... ... ... if there exist acl_smtp_data_custom1, then process the conditions of acl_smtp_data_custome1 -- Thanks in advance. Regards, Soumya -- ## List details

Re: [exim] Adding a whitelist to greylist

2013-06-13 Thread Odhiambo Washington
1. dnslists is used in blacklisting, not greylisting. 2. If you say sometimes it has problems with gmail, I'd simply add !sender_domains = gmail.com ..which would take care of gmail.com PS: I did not read your rules to understand what they do. I only tried to answer your question. On 13 Jun

[exim] Adding a whitelist to greylist

2013-06-13 Thread Raphael Bauduin
Hi, I'm working on a working greylisting setup, but it currently has some trouble with mail coming from gmail, because the different delivery attempts may use different IP addresses. that's why I wanted to add a whitelist check. To the defer directive (see bottom for the complete directive), I ad

Re: [exim] Exim authentication as client and $sender_address

2013-06-13 Thread Sebastian Arcus
On 01/06/13 12:21, Jasen Betts wrote: On 2013-06-01, Sebastian Arcus wrote: 1. Does Exim authenticate as a client and send one message at a time by default (and authenticate again for next message to be sent) - or does it try to send several messages on the same authentication session? By de