We can change everything on the standard webmail application; do some branding, add your company's house style and/or logo, write custom plugins for all your webmail needs, everything is possible here! You either outsource the hosting to us or run the application on one of your own servers.
We often get requests from companies about new plugins. Most of the time we can install an already available plugin from the long list of existing plugins at the SquirrelMail plugin page. But when companies have specific requests, we can either add a module to an existing plugin to make it compatible with your setup, for example in case of a password change plugin, or write a new plugin from the ground up.
We can change every color, font and button in SquirrelMail. It is also possible to add your logos and change text links and default html buttons into buttons styled according to your corporate identity.