SquirrelMail is a web-based email application written in PHP. SquirrelMail is built using plugin based architecture to accommodate additional features around the base application. Currently, over 200 plugins are available for the SquirrelMail application. Out of these 200+SquirrelMail plugins in the inventory, following is a list 10 of SquirrelMail plugins which I have found noteworthy. […]