GetUserAliasesBulk()
From Rackspace Email & Apps API
This function will check the active status of all mailboxes on a domain at one time. 1=active, 0 = not active.
Input Parameters
Three strings, one results array of strings:
Administrative username, Administrative password, Domain name,
User array ("user1,1","user2,0","user3,1", ...)
Return Values
If successful, the return value of the function will be 1.
Consult the Result Code Table for a list of result codes and their meaning.