PHP
From Rackspace Email & Apps API
Simple PHP script to call a SOAP function via the command line
Check for new & total Inbox messages
Create a PHP webpage to allow an admin password access webmail as a user
Get all information about a user's address book contacts
Get all information about a user's configured identities
Get a list of display settings for a user's webmail client
Create a user
Modify a user
Delete a user
Resize a domain and allocate storage to users who need it
Special provisioning scripts:
Add a list of accounts to a reseller account