SquirrelMail (From [wiki](http://en.wikipedia.org/wiki/SquirrelMail)) is an Open Source project that provides both a web-based email application and an IMAP proxy server. SquirrelMail webmail outputs valid HTML 4.0 for its presentation, making
Let me show you simple steps to configure a sendmail server which will use external smtp server to send mails across the network.
**NOTE:** Please take a copy of the original configuration file before making any changes to it. Using this method you will be able to configure your machine as master DNS
Dovecot is an IMAP and POP3 server **Prerequisites before starting with the configuration** Make sure the required package are installed # rpm -qa | grep dovecot If the package is