Hmmm, we have different results in our tests. I did exactly the same thing (recipient: some nonexisting account, bcc: existing account) and the message is denied with a "511 sorry, no mailbox here by that name (#5.1.1 - chkuser)".
But now I see what is making the difference: In my test I am sending mail directly to the SMTP port of my QT machine. If I send the test email above via a 3rd-party SMTP gateway (mail.gmail.com, etc) the message IS delivered to the existing user, and a bounce message IS returned to the sender: ----- The following addresses had permanent fatal errors ----- <[EMAIL PROTECTED]> (reason: 511 sorry, no mailbox here by that name (#5.1.1 - chkuser)) I noticed the value set in my .qmail-default for this domain is: [EMAIL PROTECTED]/0 ~]$cat /home/vpopmail/domains/hoodwink.us/.qmail-default | /home/vpopmail/bin/vdelivermail '' bounce-no-mailbox (This is the default value for a a domain created with vadddomain.) Q On Thu, 19 Oct 2006 11:10:11 +0200, Igor Smitran wrote: > As far as i know, qmail will make differrent connection for every > rcpt to and bounces will be made only for those that do not exist. My > test was: > > create one email like this: > > recipient: some nonexisting account > bcc: existing account > > mail will be delivered to existing account > bounce will be made for nonexisting account > > Igor > > > ----- Original Message ----- From: "Quinn Comendant" <[EMAIL PROTECTED]> > To: <qmailtoaster-list@qmailtoaster.com> > Sent: Thursday, October 19, 2006 10:29 AM > Subject: Re: [qmailtoaster] Can I switch something to reject unknown > users at SMTP Connection? > > >> I just did a quick test on my recent QT install. A message is >> rejected if _any_ of the recipients does not exist (I tested with >> one known existing, and one unknown). >> >> 2006-10-19 03:26:58.715665500 tcpserver: status: 1/100 >> 2006-10-19 03:26:58.715673500 tcpserver: pid 1636 from 63.195.16.136 >> 2006-10-19 03:26:58.715676500 tcpserver: ok 1636 >> one.strangecode.com:216.110.45.174:25 :63.195.16.136::45715 >> 2006-10-19 03:27:02.572451500 CHKUSER accepted sender: from >> <[EMAIL PROTECTED]:[EMAIL PROTECTED]:> remote >> <lovemachine.local.localdomain:unknown:63.195.16.136> rcpt <> : >> sender accepted >> 2006-10-19 03:27:02.656266500 CHKUSER accepted rcpt: from >> <[EMAIL PROTECTED]:[EMAIL PROTECTED]:> remote >> <lovemachine.local.localdomain:unknown:63.195.16.136> rcpt >> <[EMAIL PROTECTED]> : found existing recipient >> 2006-10-19 03:27:02.730429500 CHKUSER rejected rcpt: from >> <[EMAIL PROTECTED]:[EMAIL PROTECTED]:> remote >> <lovemachine.local.localdomain:unknown:63.195.16.136> rcpt >> <[EMAIL PROTECTED]> : not existing recipient >> 2006-10-19 03:27:03.806642500 tcpserver: end 1636 status 0 >> 2006-10-19 03:27:03.806650500 tcpserver: status: 0/100 >> >> >> Q >> >> >> >> On Wed, 18 Oct 2006 10:50:56 -0700, Eric "Shubes" wrote: >>> I used to think so too, but now I'm not so sure. >>> >>> I'm wondering if it would be feasible to do what Jim's suggesting. What if >>> an email comes in with a valid address and an invalid address. You'd want >>> the valid address to be delivered, right? In that case, the message would >>> have to be accepted to the valid address, and bounced to the >>> invalid one. I >>> think this may be why it's necessary to complete the smtp session even if >>> there is an invalid address. Just a though. >> >> --------------------------------------------------------------------- >> QmailToaster hosted by: VR Hosted <http://www.vr.org> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> > > > --------------------------------------------------------------------- > QmailToaster hosted by: VR Hosted <http://www.vr.org> > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- QmailToaster hosted by: VR Hosted <http://www.vr.org> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]