下载mailx包mailx官方站点 http://heirloom.sourceforge.net/
[root@localhost ~]# wget http://sourceforge.net/projects/heirloom/files/latest/download?source=files
[root@localhost ~]# mv download\?source\=files mailx-12.4.tar.bz2 [root@localhost ~]# tar xf mailx-12.4.tar.bz2 [root@localhost ~]# cd mailx-12.4
打个补丁才可以用：
本站下载： [root@localhost mailx-12.4]# wget https://www.jinchuang.org/novel/lnmp/mailx-12.4-openssl_1.0.0_build_fix-1.patch [root@localhost mailx-12.4]# patch -Np1 -i mailx-12.4-openssl_1.0.0_build_fix-1.patch patching file makeconfig patching file openssl.c [root@localhost mailx-12.4]# make [root@localhost mailx-12.4]# make install UCBINSTALL=/usr/bin/install
下面为输出信息：
test -d /usr/local/bin || mkdir -p /usr/local/bin /usr/bin/install -c mailx /usr/local/bin/mailx strip /usr/local/bin/mailx test -d /usr/local/share/man/man1 || mkdir -p /usr/local/share/man/man1 /usr/bin/install -c -m 644 mailx.1 /usr/local/share/man/man1/mailx.1 test -d /etc || mkdir -p /etc test -f /etc/nail.rc || \ /usr/bin/install -c -m 644 nail.rc /etc/nail.rc [root@localhost mailx-12.4]# vim /etc/nail.rc 编辑配置文件最下面加上：修改为你自己的 set from=xxx@163.com smtp=smtp.163.com set smtp-auth-user=xxx@163.com smtp-auth-password=邮箱密码 set smtp-auth=login [root@localhost mailx-12.4]# which mailx /usr/local/bin/mailx [root@localhost mailx-12.4]# cd /bin [root@localhost bin]# ln -s /usr/local/bin/mailx mail [root@localhost bin]# mail -V 12.4 7/29/08 [root@localhost bin]# mail -s "Message" jinchuang1025@163.com < /tmp/yum_save_tx-2016-11-10-17-274YsBZQ.yumtx [root@localhost bin]# echo $? 0
发送结果：
