GetUserNumMessages()
From Rackspace Email & Apps API
This function will return the number of messages in the Inbox folder of a mailbox and will return the number of messages in the Inbox folder flagged as new based on the IMAP flag.
Input Parameters
Four strings, two integers:
Administrative username, Administrative password, Domain name, User ID (the portion of the email address before the @ symbol),
Total message count, New message count
Return Values
If successful, the return value of the function will be 1.
The total message count and new message count will hold integers as expected.
Consult the Result Code Table for a list of result codes and their meaning.