需求：
今天遇到一個在內網安裝的zabbix 由於不能通互聯網，所以不能發報警郵件，需要解決把報警郵件發到外部郵件上。
解決方案：
找到一臺能訪問互聯網又能通zabbix的主機安裝nginx,進行郵件轉發。
在zabbix編輯文件內容如下：
vi /etc/mail.rc
This is the configuration file for Heirloom mailx (formerly
known under the name "nail".
See mailx(1) for further options.
This file is not overwritten when 'make install' is run in
the mailx build process again.
Sccsid @(#)nail.rc 2.11 (gritter) 8/2/08
Do not forward to mbox by default since this is likely to be
irritating for most users today.
set hold
Append rather than prepend when writing to mbox automatically.
This has no effect unless 'hold' is unset again.
set append
Ask for a message subject.
set ask
Assume a CRT-like terminal and invoke a pager.
set crt
Messages may be terminated by a dot.
set dot
Do not remove empty mail folders in the spool directory.
This may be relevant for privacy since other users could
otherwise create them with different permissions.
set keep
Do not remove empty private mail folders.
set emptybox
Quote the original message in replies by "> " as usual on the Internet.
set indentprefix="> "
Automatically quote the text of the message that is responded to.
set quote
Outgoing messages are sent in ISO-8859-1 if all their characters are
representable in it, otherwise in UTF-8.
set sendcharsets=iso-8859-1,utf-8
Display sender's real names in header summaries.
set showname
Display the recipients of messages sent by the user himself in
header summaries.
set showto
Automatically check for new messages at each prompt, but avoid polling
of IMAP servers or maildir folders.
set newmail=nopoll
If threaded mode is activated, automatically collapse thread.
set autocollapse
Mark messages that have been answered.
set markanswered
Hide some header fields which are uninteresting for most human readers.
ignore received in-reply-to message-id references
ignore mime-version content-transfer-encoding
Only include selected header fields when forwarding messages.
fwdretain subject date from to
For Linux and BSD, this should be set.
set bsdcompat
#
set sendcharsets=iso-8859-1,utf-8
set from=發件人
set smtp=192.168.199.150
set smtp-auth-user=郵箱用戶名
set smtp-auth-password=密碼
set smtp-auth=login
編輯Nginx 配置文件如下：
For more information on configuration, see:
* Official English Documentation: http://nginx.org/en/docs/
* Official Russian Documentation: http://nginx.org/ru/docs/
worker_processes 1;
Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
stream {
upstream mailsmtp_pro {
server smtp.qiye.163.com:25;
}
server {
listen 25;
proxy_connect_timeout 5s;
proxy_timeout 5s;
proxy_pass mailsmtp_pro;
}
}
http {
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
default_type application/octet-stream;
include /etc/nginx/conf.d/*.conf;server {
listen 8800;
listen 443 ssl;
location / {
proxy_pass https://qyapi.weixin.qq.com;}
}
}
在zabbix 服務器上進行驗證：
echo hello word | mail -s "zabbix ceshi" [email protected]