Basically I'm looking for someone that can do some modification to an open source web based client in php.
The open source client that will be used is not yet decided (probably it will be roundcube), I would kindly appreciate your insight and suggestions on which one to use. It obviously needs to have basic functionality to send emails, receive emails, search, address book etc.
Once its decided which web client is going to be used, I need the below functionality added to it.
Note: Additional Requirements not listed may be needed once the project is being developed - they will be minor once such as make the title of emails in a certain color or bold if it was rejected by administrator and like that.