Re: [Exim] sender_reject question

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Autor: David Saez Padros
Data:  
A: Andrew D
CC: exim-users
Assumpte: Re: [Exim] sender_reject question
Hi !!

> BTW, some spammers are sending spam using a non-existent local user on the
> MAIL FROM,
> Is there any way to stop this ? (maybe I missed something)
>
> check out chapter 45 in the spec. on exim's site


I've done that. I have configured that:

sender_verify = true
sender_verify_fixup = true
sender_verify_reject = true
sender_verify_hosts = *
sender_verify_hosts_callback = *
sender_verify_callback_domains = mysql;MYSQL_CHECKDOM
sender_reject = mysql;MYSQL_REJECT
headers_sender_verify = true
headers_sender_verify_errmsg = true
headers_checks_fail = true
ignore_errmsg_errors = true
rbl_domains = blackholes.mail-abuse.org

but it still possible to send email to local users using an invalid local
user email address, does this means I also have to put local domains in
sender_verify_callback_domains ??

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Best regards ...

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