可能服务器群已有专用邮件服务器不想在每台服务器上开启sendmail服务, 可以使用此方法让其它WEB服务器等调用,方便管理与维护.
1.首先需要一个SMTP邮件服务器 假设已有一台mail.c1gstudio.com邮件服务器
2.在本机的/etc/mail.rc 尾部输入
set [email protected] set smtp=mail.c1gstudio.com set smtp-auth=login set smtp-auth-user=mailuser set smtp-auth-password=mailpassword3.发送邮件 mail -v -s “Hello ” [email protected] < /etc/hosts 收件人可以是多个人以","分割 -v是显示过程
Resolving host mail.c1gstudio.com . . . done. Connecting to 208.133.200.99 . . . connected. 220 Welcome to mail.c1gstudio.com ESMTP,Warning: Version not Available! >>> EHLO localhost 250-mta.mail.c1gstudio.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN >>> AUTH LOGIN 334 xcvxcv >>> xc3xvsd== 334 f32fsdfwq >>> faddasdfaA== 235 2.0.0 Authentication successful >>> MAIL FROM: 250 2.1.0 Ok >>> RCPT TO: 250 2.1.5 Ok >>> DATA 354 End data with . >>> . 250 2.0.0 Ok: queued as A2E541C41D >>> QUIT 221 2.0.0 Bye参考: http://kc1985.blog.51cto.com/2407758/537881
==================== 2012-4-10更新 以上测试是在centos6.0下运行没有问题,但在centos5.x上无法成功,为此放狗搜了半天无果 某天总算发现了差异,原来centos6上是Heirloom Mailx,在debian上用的多,yum search下没有.
centos5.8
mailx -V 8.1 6/6/93. Type ? for help. “/var/spool/mail/root”: 2 messages 2 newcentos6.0
mailx -V 12.4 7/29/08找到问题就好办了 heirloom项目网址 http://sourceforge.net/projects/heirloom/ 目前最近版是mailx-12.4 1.安装mailx wget http://sourceforge.net/settings/mirror_choices?projectname=heirloom&filename=heirloom-mailx/12.4/mailx-12.4.tar.bz2 tar jxvf mailx-12.4.tar.bz2 cd mailx-12.4 make make install 出错
test -d /usr/local/bin || mkdir -p /usr/local/bin /usr/ucb/install -c mailx /usr/local/bin/mailx make: /usr/ucb/install: Command not found make: *** [install] Error 127make install UCBINSTALL=/usr/bin/install
默认安装在 /usr/local/bin/mailx /etc/nail.rc 也可以自定义安装目录
make PREFIX=/opt/mailx SYSCONFDIR=/opt/mailx/etc2.在本机的/etc/nail.rc 尾部输入 注意是nail.rc不是mail.rc
set [email protected] set smtp=mail.c1gstudio.com set smtp-auth=login set smtp-auth-user=mailuser set smtp-auth-password=mailpassword3.切换到新mailx mv /bin/mail /bin/mail.OFF ln -s /usr/local/bin/mailx /bin/mail
4.测试 mail -v -s “new mailx ” [email protected] < /etc/hosts
Resolving host mail.c1gstudio.com . . . done. ….========================== 2013-4-26更新 如出错找不到libiconv.so.2
mailx: error while loading shared libraries: libiconv.so.2: cannot open shar可以查找下libiconv有无安装,再把lib目录放入/etc/ld.so.conf中 一般在/usr/local/lib/ echo ‘/usr/local/lib/’ >> /etc/ld.so.conf ldconfig -v
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