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#!/usr/bin/perl
package Postfixconf;
require "__WIZ_HOME__/common/scripts/Vareqval.pm";
require "__WIZ_HOME__/common/scripts/IFCFG.pm";
use MDK::Common;
use strict;
my $o = IFCFG->new();
my $wiz_domain_name = $o->network_get("DOMAINNAME");
my $wiz_host_name = $o->network_get("HOSTNAME");
sub get_mail_masquerade {
my $login = `logname`;
my $relayhost = `postconf -h relayhost`;
chomp($relayhost);
($relayhost) = $relayhost =~ /.*\.(.*\..*)/;
!length $relayhost and $relayhost = $wiz_domain_name;
chomp($login);
"$login\@$relayhost";
}
sub get_mail_relay {
my $relayhost = `postconf -h relayhost`;
chomp $relayhost;
!length $relayhost and $relayhost = "smtp.$wiz_domain_name";
$relayhost;
}
sub do_it {
my @conf = qw(/etc/postfix/aliases
/etc/postfix/canonical
/etc/postfix/main.cf
/etc/postfix/master.cf
/etc/postfix/virtual);
foreach (@conf) {
(-f $_) and MDK::Common::cp_af($_, $_.".orig");
}
@conf = ("myhostname = $wiz_host_name.$wiz_domain_name",
'myorigin = $mydomain',
'inet_interfaces = all',
'mydestination = $myhostname, localhost.$mydomain',
'masquerade_domains = $mydomain',
'alias_maps = hash:/etc/postfix/aliases',
'alias_database = hash:/etc/postfix/aliases',
'virtual_maps = hash:/etc/postfix/virtual',
'canonical_maps = hash:/etc/postfix/canonical',
"relayhost = $ENV{wiz_ext_mail_relay}"
);
foreach (@conf) {
system("postconf -e \'$_\'");
}
if (defined $ENV{wiz_ext_mail_relay}) {
my $file = "/etc/postfix/canonical";
my $canon = "\n\@$wiz_domain_name $ENV{wiz_mail_masquerade}";
my $t;
foreach (cat_($file)) {
if (/^\s*(?!\#)\s*\@$wiz_domain_name.*/) {
$t = $_;
last;
}
}
if ($t) { substInFile { s|$t|\#$&$canon|} $file }
else { append_to_file($file, $canon) }
}
system("postmap /etc/postfix/canonical");
system("postmap /etc/postfix/virtual");
system("postalias /etc/postfix/aliases");
system("postfix check");
system("service postfix restart");
system("service xinetd restart");
10;
}
1;
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