"Mission Analysis and Requirements"
Company needs http://www.aliyun.com/zixun/aggregation/12489.html "> mail server, create a mailbox account for each user, the user uses mail client software to send and receive mail
Mail Exchange Server IP address is 192.168.1.196/28, domain name is test.com, mail server host domain name is mail.test.com
only allow users of local domain names to send and receive mail
Email account alias, increase security
"Hardware and Software Environment"
using virtual machines to integrate with real host environment
Install red Hat Enterprise Linux Server 5.0 in VMware Virtual machine systems
ISO file with Linux installation CD on hard drive
"Step Decomposition"
1, SendMail Installation
(1) software packages that need to be installed:
sendmail-8.13.8-2.el5.i386.rpm
sendmail-cf-8.13.8-2.el5.i386.rpm
sendmail-doc-8.13.8-2.el5.i386.rpm
dovecot-1.0-1.2.rc15.el5.i386.rpm
cyrus-sasl-2.1.22-4.i386.rpm
cyrus-sasl-lib-2.1.22-4.i386.rpm
cyrus-sasl-md5-2.1.22-4.i386.rpm
cyrus-sasl-plain-2.1.22-4.i386.rpm
The package version is listed above and may vary depending on the environment.
(2) Installation process and view installation
2, the configuration file includes:
/etc/mail/access
/etc/mial/local-host-names
/etc/mail/sendmail.cf
/etc/aliases