Re: [exim] Help, Please.

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Lähettäjä: Tom Ray [Lists]
Päiväys:  
Vastaanottaja: Magnus Holmgren
Kopio: exim-users
Aihe: Re: [exim] Help, Please.
Magnus Holmgren wrote:
> On Thursday 26 July 2007 18:17, Tom Ray [Lists] wrote:
>
>> Basically this is what I am getting in my log:
>>
>> 2007-07-26 11:57:45 lowest numbered MX record points to local host:
>> mymsviews.com (while verifying <odyl@???> from host
>> (mail.fcpp.org) [64.201.170.253])
>> 2007-07-26 11:57:45 H=(mail.fcpp.org) [64.201.170.253] F=<> temporarily
>> rejected RCPT <odyl@???>: lowest numbered MX record points to
>> local host
>>
>
> Is mymsviews.com your domain? Is 63.215.161.143 your IP address?
>
> What happens here probably is that Exim reaches a verify = recipient condition
> in the RCPT ACL, even though mymsviews.com is not recognised as a local
> domain, nor is the remote host allowed to relay. A correctly configured Exim
> would return a permanent "Relaying prohibited" error. (Those would still be
> logged, of course, unless you arrange to feed the repeat offender IPs to
> iptables or something.) We'll have to look at your ACLs and routers to
> determine the exact cause.
>
>

Well it's a domain I host, and the IP is my IP address.

Here's the ACL section, I would gladly accept any advice on how to make
it better. I've removed the standard EXIM comments for space.

acl_check_rcpt:

# Accept if the source is local SMTP (i.e. not over TCP/IP). We do this by
# testing for an empty sending host field.

accept hosts = :

  deny    message       = Restricted characters in address
          domains       = +local_domains
          local_parts   = ^[.] : ^.*[@%!/|]



  deny    message       = Restricted characters in address
          domains       = !+local_domains
          local_parts   = ^[./|] : ^.*[@%!] : ^.*/\\.\\./


#############################################################################

# Accept mail to postmaster in any local domain, regardless of the source,
# and without verifying the sender.

  accept  local_parts   = postmaster
          domains       = +local_domains


# Deny unless the sender address can be verified.

  require verify        = recipient
  require verify        = sender



#############################################################################
  # There are no checks on DNS "black" lists because the domains that 
contain
  # these lists are changing all the time. However, here are two examples of
  # how you could get Exim to perform a DNS black list lookup at this point.
  # The first one denies, while the second just warns.
  #
  # deny    message       = rejected because $sender_host_address is in 
a black list at $dnslist_domain\n$dnslist_text
  #         dnslists      = black.list.example


   drop    message = Your mail system is listed at $dnslist_domain.  
Good-bye.
           dnslists = dnsbl.njabl.org:bl.spamcop.net:sbl-xbl.spamhaus.org



   drop    message = Host is denied in recipient-controlled access 
list.  Contact recipient for details.
           hosts =   partial-lsearch;/etc/exim/blocked-hosts
           hosts =  +include_unknown:partial-lsearch;/etc/exim/blocked-hosts


   drop    message = Address is in recipient-controlled access list.  
Contact recipient for details.
           senders =  /etc/exim/blocked-senders


   drop    message = Host (24) is denied in recipient-controlled access 
list.  Contact recipient for details.
           hosts =   net24-lsearch;/etc/exim/blocked-hosts : 
net-lsearch;/etc/exim/blocked-hosts
           hosts =  +include_unknown:net24-lsearch;/etc/exim/blocked-hosts


  #
  # warn    message       = X-Warning: $sender_host_address is in a 
black list at $dnslist_domain
  #         log_message   = found in $dnslist_domain
  #         dnslists      = black.list.example


#############################################################################

# Accept if the address is in a local domain, but only if the
recipient can
# be verified. Otherwise deny. The "endpass" line is the border between
# passing on to the next ACL statement (if tests above it fail) or denying
# access (if tests below it fail).

  accept  domains       = +local_domains
          endpass
          verify        = recipient


# Accept if the address is in a domain for which we are relaying, but
again,
# only if the recipient can be verified.

  accept  domains       = +relay_to_domains
          endpass
          verify        = recipient


# If control reaches this point, the domain is neither in +local_domains
# nor in +relay_to_domains.

# Accept if the message comes from one of the hosts for which we are an
# outgoing relay. Recipient verification is omitted here, because in many
# cases the clients are dumb MUAs that don't cope well with SMTP error
# responses. If you are actually relaying out from MTAs, you should
probably
# add recipient verification here.

  accept  hosts         = +relay_from_hosts


# Accept if the message arrived over an authenticated connection, from
# any host. Again, these messages are usually from MUAs, so recipient
# verification is omitted.

accept authenticated = *

# Reaching the end of the ACL causes a "deny", but we might as well give
# an explicit message.

  deny    message       = relay not permitted