PEAR – PHP Extension and Application Repository, PEAR is a framework and distribution system for reusable PHP components.
The mail() function is using for sending emails from a php script. This is the most simplest way to send emails from a server and also its not secure process.
The mail sending scripts will shows some errors/warning while sending emails due to the absence of mail function[mail()].
Step 1: Check PhPear is already installed or not
[[email protected]]# rpm -qa|grep php-pear [[email protected]]#
If it is not installed on the server, please install it by executing the foillowing command from the command line;
[[email protected]]# yum install php-pear [[email protected]]# rpm -qa|grep php-pear php-pear-1.4.9-8.el5
Step 2: Install Php-mail extension by executing the following command;
[[email protected]]# pear install Mail
Step 3: Restart webserver
[[email protected]]# service httpd restart
That’s it.. 🙂