How to Test Posfix Mail Service using Telnet

In order to test the mail services working properly, testing needs to be performed. Instead of using GUI mail client or webmail to test the sending and receiving email,you also…


How to Remove Sendmail Service From CentOS 5.5

Sendmail is a program that runs on most servers. Sendmail provides mail-transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP). However, it is not necessary to have this…