-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

I've seen this as well.  Are you using an SQL backend?


Charlie


> -----Original Message-----
> From: Alastair Battrick [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, May 01, 2007 12:33 AM
> To: vchkpw@inter7.com
> Subject: [vchkpw] "not existing recipient" under high load
> 
> Hello
> 
> I'm a subscriber to a few Yaho groups, and recently have been
> unsubscribed by them, automatically. When I view my Yahoo bounce
history
> I can see: "Last Bounced Message: Remote host said: 511 sorry, no
> mailbox here by that name (#5.1.1 - chkuser) [RCPT_TO]"
> 
> Now I know that the mailbox is there, as it is my main personal email
> account that runs through our qmail/vpopmail/chkuser/simscan toaster
and
> so the mailserver returning this message is an obvious error. However,
> when I search the logs, I do find several bounces for my valid email
> address, see log below.
> 
> When I look at our server monitoring for these days, I can see that
> these erroneous bounces occurred on 19th April when the server was
under
> a high load, due to a targeted spam attack.
> 
> My question is, has anyone else noticed this as a problem, and also am
I
> correct in the assumption that this is more likely to be a vpopmail
> error, rather than a problem with simscan or chkuser?
> 
> 
> 
> @4000000046235a3e309d4a24 CHKUSER rejected rcpt: from
> <[EMAIL PROTECTED]::> remote <:nine.mx.123-reg.co.uk:195.224.48.118>
> rcpt <[EMAIL PROTECTED]> : not existing recipient
> 
> @40000000462740f413a6a99c CHKUSER rejected rcpt: from
>
<[EMAIL PROTECTED]::>
> remote <:n17c.bullet.sp1.yahoo.com:69.147.64.126> rcpt <[EMAIL PROTECTED]> :
> not existing recipient
> 
> @400000004627488300e6b0a4 CHKUSER rejected rcpt: from
>
<[EMAIL PROTECTED]::>
> remote <:n33b.bullet.sp1.yahoo.com:209.131.38.215> rcpt <[EMAIL PROTECTED]> :
> not existing recipient
> 
> @4000000046274f882c1393b4 CHKUSER rejected rcpt: from
> <[EMAIL PROTECTED]::> remote <:very.unfortu.net:217.204.31.150>
> rcpt <[EMAIL PROTECTED]> : not existing recipient
> 
> @4000000046274ff0044e68cc CHKUSER rejected rcpt: from
>
<[EMAIL PROTECTED]::>
> remote <:n18c.bullet.scd.yahoo.com:66.218.67.206> rcpt <[EMAIL PROTECTED]> :
> not existing recipient
> @40000000462750ff1776f734 CHKUSER rejected rcpt: from
> <[EMAIL PROTECTED]::> remote <:twelve.mx.123-reg.co.uk:195.224.48.115>
> rcpt <[EMAIL PROTECTED]> : not existing recipient
> @4000000046297fa5238ee9b4 CHKUSER rejected rcpt: from
> <[EMAIL PROTECTED]::> remote
<:six.mx.123-reg.co.uk:195.224.48.121>
> rcpt <[EMAIL PROTECTED]> : not existing recipient
> @40000000462f550526b0caf4 CHKUSER rejected rcpt: from
>
<[EMAIL PROTECTED]::>
> remote <:n31.bullet.scd.yahoo.com:66.94.237.25> rcpt <[EMAIL PROTECTED]> :
not
> existing recipient
> 
> --
> Alastair Battrick
> http://www.aj8.org
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (MingW32)

iD8DBQFGN2a/cGGHuFdGSWARAnHLAJ9/eCH1j14zHiyvoVfpT92RqLZytACePUjF
6v3O/jXa3hMGmwb3DZHRyeY=
=QljK
-----END PGP SIGNATURE-----

Reply via email to