Circling back on this old question to provide an updated answer for anyone who lands here.
Your best now is to use the REST Bulk API v2.0 to pull out contact activities. Please see documentation at Bulk API v2.0 Documentation.
Circling back on this old question to provide an updated answer for anyone who lands here.
Your best now is to use the REST Bulk API v2.0 to pull out contact activities. Please see documentation at Bulk API v2.0 Documentation.