Re: [Dovecot] help on writing a rule for perventing spam

2009-01-25 Thread Giuliano Gavazzi
On S 24 Jan, 2009, at 21:45 , mouss wrote: From what I understand he is rejecting backscatter that is sent to some of his old addresses (with an identical forged sender, Note the "from" in "claims to be sent FROM...". but this is irrelevant) and from there forwarded to his mail server. Ver

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-24 Thread mouss
Giuliano Gavazzi a écrit : > > On T 22 Jan, 2009, at 11:49 , Charles Marcus wrote: > >> On 1/21/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: The postfix backscatter readme is a good start, esppecially is you are using postfix - and if you aren't, why aren't you? ;) ... but the >>

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-22 Thread Charles Marcus
On 1/22/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: > "Like many people I still have a few email addresses in domains that > I used in the past. Mail for those addresses is forwarded to my > current address. Most of the backscatter mail that I get claims to be > sent from these addresses. S

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-22 Thread Giuliano Gavazzi
On T 22 Jan, 2009, at 11:49 , Charles Marcus wrote: On 1/21/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: The postfix backscatter readme is a good start, esppecially is you are using postfix - and if you aren't, why aren't you? ;) ... but the concepts can be applied to any MTA... I

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-22 Thread Charles Marcus
On 1/21/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: >> The postfix backscatter readme is a good start, esppecially is you are >> using postfix - and if you aren't, why aren't you? ;) ... but the >> concepts can be applied to any MTA... > I don't use postfix, because I use exim... And as I

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-21 Thread Giuliano Gavazzi
On W 21 Jan, 2009, at 12:25 , Charles Marcus wrote: On 1/21/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: you are much better off rejecting those even before seing the DATA, if that address is in the envelope sender, or after, if it is only in the From: message header. ? If he did that

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-21 Thread Charles Marcus
On 1/21/2009, Giuliano Gavazzi (dev+li...@humph.com) wrote: > you are much better off rejecting those even before seing the DATA, > if that address is in the envelope sender, or after, if it is only in > the From: message header. ? If he did that, then he wouldn't see his own messages to this list

Re: [Dovecot] help on writing a rule for perventing spam

2009-01-20 Thread Giuliano Gavazzi
On W 21 Jan, 2009, at 06:34 , Sophia Alikhani wrote: Hi I used qmail + dovecot-1.1.7 + dovecot-sieve + now everything works well but there are many spam in Bulk folders from every user address to their address for example from us...@mydomain to us...@mydomain in the real the sender and re

[Dovecot] help on writing a rule for perventing spam

2009-01-20 Thread Sophia Alikhani
Hi I used qmail + dovecot-1.1.7 + dovecot-sieve + now everything works well but there are many spam in Bulk folders from every user address to their address for example from us...@mydomain to us...@mydomain in the real the sender and reciever are the same . they are spam but since everyday ,