參數設定 | SMTP Server | Null Client | 說明 |
inet_interface= | all | loopback-only | 監聽網路介面 |
myhostname= | kvm5.deyu.wang | kvm5.deyu.wang | 主機名稱 |
mydomain= | deyu.wang | deyu.wang | 網域名稱 |
myorigin= | $mydomain | $mydomain | 信件發送的網域 |
mydestination= | [lt]$mydomain,
deyu.wang |
可收件網域名稱 | |
mynetworks= | [lt]192.168.122.0/24,
2001:ac18::135/64, 127.0.0.0/8, ![]() ![]() |
[lt]127.0.0.0/8,
![]() ![]() |
[lt]可寄信用戶
的IP範圍 |
mynetworks_style= | subnet | 不設,請註解掉。 | 網路型態 |
local_transport= | 不設,請註解掉。 | [lt]Error:local
delivery disabled |
[lt]Null Client
不做轉信 |
relayhost= | [lt]如果 server 可
直接送信就不設 ,請註解掉。 |
[lt]deyu.wang上層的
SMTP Gateway Server |
[lt]指定協助寄送的
SMTP Server |
參數 | Null Client (kvm5.deyu.wang) |
inet_interfaces | inet_interfaces = loopback-only |
myorigin | myorigin = deyu.wang |
relayhost | relayhost = [server.deyu.wang] |
mydestination | mydestination = |
local_transport | local_transport = error: local delivery disabled |
mynetworks | mynetworks = 127.0.0.0/8, [::1]/128 |
[root@kvm5 ~]# grep 'my.*=' /usr/share/doc/postfix-2.10.1/README_FILES/STANDARD_CONFIGURATION_README #myorigin = $mydomain mynetworks_style = host # mynetworks = 192.168.1.0/28 2 myhostname = hostname.example.com 3 myorigin = $mydomain 6 mydestination = mydomain parameter (here, "mydomain = example.com"). 2 myorigin = $mydomain 3 mynetworks = 127.0.0.0/8 10.0.0.0/24 5 myorigin = $mydomain 6 mydestination = $myhostname localhost.$mydomain localhost $mydomain 7 mynetworks = 127.0.0.0/8 10.0.0.0/24 2 myorigin = example.com 3 mydestination = 2 mynetworks = 127.0.0.0/8 12.34.56.0/24 2 myhostname = hostname.localdomain 3 mydomain = localdomain
[root@kvm5 ~]# postconf -e "inet_interfaces=loopback-only"
[root@kvm5 ~]# postconf -e "mydestination="
[root@kvm5 ~]# postconf -e "relayhost=[server.deyu.wang]"
[root@kvm5 ~]# postconf -e "local_transport=error: local delivery disabled"
[root@kvm5 ~]# postconf -e "myorigin=deyu.wang"
[root@kvm5 ~]# postconf -e "mynetworks=127.0.0.0/8 [::1]/128"
[root@kvm5 ~]# systemctl restart postfix
[root@kvm5 ~]# date | mail -s "kvm5 null client" deyu2@kvm5.deyu.wang
[root@kvm5 ~]# mutt -f imaps://dywang@server.deyu.wang q:Quit d:Del u:Undel s:Save m:Mail r:Reply g:Group ?:Help 1 Sep 21 root ( 1) kvm5 null client -*-Mutt: imaps://dywang@server.deyu.wang/INBOX [Msgs:1 0.5K]---(date/date)-(all) i:Exit -:PrevPg <Space>:NextPg v:View Attachm. d:Del r:Reply j:Next ?:Help Date: Mon, 21 Sep 2015 12:38:33 +0800 From: root <root@deyu.wang> To: deyu2@kvm5.deyu.wang Subject: kvm5 null client User-Agent: Heirloom mailx 12.5 7/5/10 Mon Sep 21 12:38:33 CST 2015 -N - 1/1: root kvm5 null client -- (all)
[dywang@dywssd ~]$ mail Heirloom Mail version 12.4 7/29/08. Type ? for help. "/var/spool/mail/dywang": 7 messages > 1 root Mon Sep 21 12:38 24/885 "kvm5 null client" 2 root Sun Nov 29 13:41 24/866 "kvm5 null client" 3 root Sun Nov 29 13:48 24/866 "kvm5 null client" 4 root Sun Nov 29 13:52 24/862 "kvm5 null client" 5 root Sun Nov 29 14:41 24/862 "kvm5 null client" 6 root Sun Nov 29 14:44 23/851 "kvm5 null client" 7 root Sun Dec 13 11:40 23/851 "kvm5 null client" & quit Held 7 messages in /var/spool/mail/dywang
DYWANG_HOME