The first three non-comment configuration lines are as follows:
.code
-domainlist local_domains = @
+domainlist local_domains = @
domainlist relay_to_domains =
hostlist relay_from_hosts = 127.0.0.1
.endd
fact authenticate until you complete the authenticator definitions.
.code
require message = relay not permitted
- domains = +local_domains : +relay_domains
+ domains = +local_domains : +relay_to_domains
.endd
This statement rejects the address if its domain is neither a local domain nor
one of the domains for which this host is a relay.
.endd
In a list, the syntax is similar. For example:
.code
-domainlist relay_domains = sqlite;/some/thing/sqlitedb \
+domainlist relay_to_domains = sqlite;/some/thing/sqlitedb \
select * from relays where ip='$sender_host_address';
.endd
The only character affected by the &%quote_sqlite%& operator is a single
subject having matched any of the patterns, it is in the set if the last item
was a negative one, but not if it was a positive one. For example, the list in
.code
-domainlist relay_domains = !a.b.c : *.b.c
+domainlist relay_to_domains = !a.b.c : *.b.c
.endd
matches any domain ending in &'.b.c'& except for &'a.b.c'&. Domains that match
neither &'a.b.c'& nor &'*.b.c'& do not match, because the last item in the
list is positive. However, if the setting were
.code
-domainlist relay_domains = !a.b.c
+domainlist relay_to_domains = !a.b.c
.endd
then all domains other than &'a.b.c'& would match because the last item in the
list is negative. In other words, a list that ends with a negative item behaves
respectively. Then there follows the name that you are defining, followed by an
equals sign and the list itself. For example:
.code
-hostlist relay_hosts = 192.168.23.0/24 : my.friend.example
+hostlist relay_from_hosts = 192.168.23.0/24 : my.friend.example
addresslist bad_senders = cdb;/etc/badsenders
.endd
A named list may refer to other named lists:
. Allow this long option name to split; give it unsplit as a fifth argument
. for the automatic .oindex that is generated by .option.
-.option "smtp_accept_max_per_ &~&~connection" main integer 1000 &&&
+.option "smtp_accept_max_per_connection" main integer 1000 &&&
smtp_accept_max_per_connection
.cindex "SMTP" "limiting incoming message count"
.cindex "limit" "messages per SMTP connection"
In the main part of the configuration, you put the following definitions:
.code
-domainlist local_domains = my.dom1.example : my.dom2.example
-domainlist relay_domains = friend1.example : friend2.example
-hostlist relay_hosts = 192.168.45.0/24
+domainlist local_domains = my.dom1.example : my.dom2.example
+domainlist relay_to_domains = friend1.example : friend2.example
+hostlist relay_from_hosts = 192.168.45.0/24
.endd
Now you can use these definitions in the ACL that is run for every RCPT
command:
.code
acl_check_rcpt:
- accept domains = +local_domains : +relay_domains
- accept hosts = +relay_hosts
+ accept domains = +local_domains : +relay_to_domains
+ accept hosts = +relay_from_hosts
.endd
The first statement accepts any RCPT command that contains an address in
the local or relay domains. For any other domain, control passes to the second
René Berber Pointed out mistake in build instructions for QNX
Johannes Berg Maintained dynamically loadable module code out-of-tree
Patch expanding spamd_address if contains $
-Jasen Betts Spotted lack of docs re bool{} on empty string
+Jasen Betts Spotted lack of docs re bool{} on empty string
+ and typo fixes
Wolfgang Breyha DCC integration; expandable spamd_address
Patch handling IPv6 addresses for SPF
Patch fixing DKIM verification when signature header
Andreas Metzler Patch upgrading PolarSSL (DKIM)
Reported delivery logging problems (4.73 fallout)
Patch to build without WITH_CONTENT_SCAN
- Patch fixing docs for max_rcpts
+ Patches fixing docs for max_rcpts, relay hosts/domains
Kirill Miazine Multiple patches improving Dovecot authenticator
Robert Millan Wrote SPF Best Guess support
Marcin Mirosław Running static analysis tools for us, catching issues
git://git.exim.org / exim.git / commitdiff