RE: [Exim] Lowest Numbered MX issue / After upgrade

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Autor: Nick
Data:  
Para: Nick, exim-users
Assunto: RE: [Exim] Lowest Numbered MX issue / After upgrade
Ok, So this message is being displayed for domains
that are not in the virtuals file. previously exim 3.36
would display a 'refused relay (host) to' instead of
this 'lowest numbered MX' message for these cases.

Since it's now displaying the lowest MX message, I think
that hosts are trying to resend the message as it did
not 'fail'. Are my assumptions correct? How can I get
exim to behave as it once did?

Nick



> -----Original Message-----
> From: exim-users-admin@??? [mailto:exim-users-admin@exim.org]On
> Behalf Of Nick
> Sent: Wednesday, October 29, 2003 9:11 AM
> To: exim-users@???
> Subject: [Exim] Lowest Numbered MX issue / After upgrade
>
>
> We recently upgraded from exim3.36 to 4.24,
> We used the scripts that come with Exim to
> rewrite our old exim configure file for the most part
> and they seemed to work fine. Our server reads from
> a domain file and an aliases file (both .cdb's)
> and then forwards mail based on what is in the
> aliases file. Since the upgrade, A very high percentage
> of deliveries are displaying this :
>
> lowest numbered MX record points to local host: domain.com (while
> verifying
> <wqew@???> from host (uuuu.net) [193.79.xxx.xxx])
>
> now domain.com is in our virtuals file, and we want to
> accept mail for it and forward messages to domain2.com
> in this case. I just don't really understand what took
> place during the upgrade that would cause this.
>
> Any suggestions? I will include our 4.24 configure file
> below. As well as our exim 3.36 configure file.
>
> Thanks in advance
>
> Nick
>
> -- Begin Exim 4.2.4 configure file --
>
> acl_smtp_rcpt = check_recipient
> acl_smtp_data = check_message
>
> domainlist local_domains = cdb;/home/exim/virtuals.cdb
>
> hostlist relay_hosts = 10.0.0.0/8 : \
>     172.16.1.0/24 : \

>
>
> primary_hostname = (the MX users set their domain to)
>
> log_file_path =
>
>
> hosts_treat_as_local = (alternate MX users can use)
>
> #!!# forbid_domain_literals replaced by allow_domain_literals
> allow_domain_literals = false
>
> never_users = root
>
> smtp_accept_max = 500
> spool_directory = /home/exim/spool
> split_spool_directory
> rfc1413_query_timeout = 0s
> exim_user = 8
> exim_group = 12
> #!!# security=unprivileged changed to deliver_drop_privilege
> deliver_drop_privilege
>
>
> #rbl_domains = relays.ordb.org
>
> #!!# ignore_errmsg_errors_after renamed ignore_bounce_errors_after
> ignore_bounce_errors_after = 60m
>
> timeout_frozen_after = 1d
> auto_thaw = 4h
>
>
> begin acl
>
> #!!# ACL that is used after the RCPT command
> check_recipient:
>   # Exim 3 had no checking on -bs messages, so for compatibility
>   # we 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 = :
>   accept  recipients = postmaster@???
>   deny    message = host is listed in $dnslist_domain
>           dnslists = bl.spamcop.net:relays.ordb.org:sbl.spamhaus.org
>   deny    senders = @@lsearch*;/home/exim/badsenders
>   deny    message = unrouteable address
>          !verify = recipient
>   accept  domains = +local_domains
>   accept  hosts = +relay_hosts
>   deny    message = relay not permitted

>
> #!!# ACL that is used after the DATA command
> check_message:
> accept
>
>
>
> begin routers
>
>
> lookuphost:
> driver = dnslookup
> domains = ! +local_domains
> ignore_target_hosts = 127.0.0.0/8
> transport = remote_smtp
> no_more
>
>
>
> virtuals:
> driver = redirect
> allow_defer
> allow_fail
> data = ${lookup{$local_part@$domain}cdb*@{/home/exim/aliases.cdb}}
> domains = cdb;/home/exim/virtuals.cdb
> no_more
> retry_use_local_part
>
>
>
> system_aliases:
> driver = redirect
> allow_defer
> allow_fail
> data = ${lookup{$local_part}lsearch{/etc/aliases}}
> file_transport = address_file
> pipe_transport = address_pipe
> retry_use_local_part
>
>
>
>
> localuser:
> driver = accept
> check_local_user
> transport = local_delivery
>
>
>
> begin transports
>
> remote_smtp:
> driver = smtp
> connect_timeout = 30s
> message_size_limit = 5M
>
>
> local_delivery:
> driver = appendfile
> delivery_date_add
> envelope_to_add
> file = /var/mail/$local_part
> return_path_add
>
>
>
> address_pipe:
> driver = pipe
> return_output
>
>
>
> address_file:
> driver = appendfile
> delivery_date_add
> envelope_to_add
> return_path_add
>
>
>
> address_reply:
> driver = autoreply
>
>
>
> #*                      *           F,2h,15m; G,16h,1h,1.5; F,2d,8h
> #*                      *           F,2h,20m; G,10h,1h,1.5; F,1d,8h

>
> begin retry
> *                      *           F,2h,15m; G,8h,40m,1.0; F,2d,6h

>
> # End of Exim 4 configuration
>
> -- end --
>
> -- Begin Exim 3.36 configure file --
> primary_hostname = (same as above)
>
> log_file_path =
>
> local_domains = cdb;/home/exim/virtuals.cdb
>
> hosts_treat_as_local    = (same as above)

>
> forbid_domain_literals
>
> never_users = root
>
> host_accept_relay = 10.0.0.0/8
> smtp_accept_max=280
> spool_directory=/home/exim/spool
> split_spool_directory=true
> rfc1413_query_timeout = 0s
> exim_user = 8
> exim_group = 12
> security = unprivileged
> sender_reject_recipients = @@lsearch*;/home/exim/badsenders
> recipients_reject_except = postmaster@???
>
> receiver_verify
>
> #rbl_domains = relays.ordb.org
> rbl_domains =
> bl.spamcop.net:blackholes.mail-abuse.org:relays.ordb.org:sbl.spamhaus.org
>
> ignore_errmsg_errors_after = 60m
>
> timeout_frozen_after = 1d
> auto_thaw = 4h
>
>
> remote_smtp:
>    driver = smtp
>    connect_timeout = 20s
>    message_size_limit = 5M

>
>
> local_delivery:
>    driver = appendfile
>    file = /var/mail/$local_part
>    delivery_date_add
>    envelope_to_add
>    return_path_add

>
>
>
> address_pipe:
>    driver = pipe
>    return_output

>
>
>
> address_file:
>    driver = appendfile
>    delivery_date_add
>    envelope_to_add
>    return_path_add

>
>
>
> address_reply:
>    driver = autoreply

>
>
>
> virtuals:
>    driver = aliasfile
>    domains = cdb;/home/exim/virtuals.cdb
>    file = /home/exim/aliases.cdb
>    search_type = cdb*@
>    include_domain
>    no_more

>
>
>
> system_aliases:
>    driver = aliasfile
>    file = /etc/aliases
>    search_type = lsearch
>    file_transport = address_file
>    pipe_transport = address_pipe

>
>
>
>
> localuser:
>    driver = localuser
>    transport = local_delivery

>
>
>
> lookuphost:
>    driver = lookuphost
>    transport = remote_smtp
>    ignore_target_hosts = 127.0.0.0/8

>
>
> *                      *           F,2h,20m; G,10h,1h,1.5; F,1d,8h

>
>
> -- end --
>
>
> --
>
> ## List details at

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http://www.exim.org/ ##