SetUserTimeZone()
From Rackspace Email & Apps API
This function will set the user time zone. A list of acceptable time zone values may be obtained using GetTimeZoneVals(). Please see that page for a time zone value list from 14 December 2005.
Input Parameters
Five strings and one result integer:
Administrative username, Administrative password, Domain name, User ID (the portion of the email address before the @ symbol), Timezone ("none" to set it same as server, America/New York),
Result (int)
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.