Re: Multidomain Mailhosting on one physical host

2006-03-05 Thread Michele Neylon:: Blacknight.ie
Benny Pedersen wrote: POP-before-SMTP olso works with imap only bad thing about POP-before-SMTP is that it does not work if POP-before-SMTP user is behind a NAT ip if a user sits behind NAT it could open relay for more then one user, that the only reason i do not use POP-before-SMTP

Different filtering for inbound and outbound under postfix [Was: Multidomain Mailhosting on one physical host]

2006-03-05 Thread mouss
Uwe Kiewel a écrit : The best solution would be to make your users send with SMTP-AUTH, and then tell whatever calls SpamAssassin to skip SA if it finds valid SMTP-AUTH info. I'd guess from your description, however, that you're running SpamAssassin on delivery and not on receipt, which will

Re: Multidomain Mailhosting on one physical host

2006-03-04 Thread Benny Pedersen
On Fri, March 3, 2006 18:56, Uwe Kiewel wrote: Also (like Kelson said), if you don't want to scan local-domain mail at all (NOT something I prefer myself), you can probably configure amavisd-new or Postfix to skip mail from these users. POPAuth is not prefered, because a lot of clients use

Re: Multidomain Mailhosting on one physical host

2006-03-03 Thread Uwe Kiewel
Daryl C. W. O'Shea [EMAIL PROTECTED] schrieb im Newsbeitrag news:[EMAIL PROTECTED]... Kelson wrote: [EMAIL PROTECTED] wrote: User Sam and Joe has internet access via DSL with a dynamic ip address. The mail going from [EMAIL PROTECTED] to [EMAIL PROTECTED] is identified as SPAM because

Re: Multidomain Mailhosting on one physical host

2006-03-02 Thread Kelson
[EMAIL PROTECTED] wrote: User Sam and Joe has internet access via DSL with a dynamic ip address. The mail going from [EMAIL PROTECTED] to [EMAIL PROTECTED] is identified as SPAM because the sending ip address is the dynamic dial up address. The solution is twofold: 1) Don't scan outgoing mail

Re: Multidomain Mailhosting on one physical host

2006-03-02 Thread Daryl C. W. O'Shea
Kelson wrote: [EMAIL PROTECTED] wrote: User Sam and Joe has internet access via DSL with a dynamic ip address. The mail going from [EMAIL PROTECTED] to [EMAIL PROTECTED] is identified as SPAM because the sending ip address is the dynamic dial up address. The best solution would be to make

Multidomain Mailhosting on one physical host

2006-03-01 Thread Uwe Kiewel
Hi there, on my server, there are two mail domains hostet. Spam and virus check is done by amavis. Amavis uses SpamAssassin 3.1 and H+BEDV Antivir in current versions. The administration front end for SpamAssassin is MaiaMailguard Well, lets say the hosted domains are dom1.org and dom2.org My

Re: Multidomain Mailhosting on one physical host

2006-03-01 Thread Uwe Kiewel
On Wednesday 01 March 2006 12:21, you wrote: Have you tried whitelisting the problem addresses? whitelist_from [EMAIL PROTECTED] In this case, what happens, if a spammer fake the from and use the whitelisted address? Uwe

AW: Multidomain Mailhosting on one physical host

2006-03-01 Thread sa
Lisa, Hi, Well, lets say the hosted domains are dom1.org and dom2.org My problem is: User Sam and Joe has internet access via DSL with a dynamic ip address. The mail going from [EMAIL PROTECTED] to [EMAIL PROTECTED] is identified as SPAM because the sending ip address is