Feel free to participate in Apache CXF mailing lists, IRCs and user groups.
Apache CXF Mailing Lists
To keep the mailing list archives useful for searching, please use the cxf-user's list for any questions related to using Apache CXF. The developers on cxf-dev are also on cxf-user, along with many other readers who can also provide help for your question. The cxf-dev list is just for programming the internals of Apache CXF itself.
Apache CXF IRCs
IRC logs are at: http://irclogs.dankulp.com/logs/irclogger_logs/apache-cxf
Older IRC logs until 2015-04-28 are at: http://irclogs.dankulp.com/logs/irclogger_logs/cxf
Apache CXF User Lists
There is also an Apache CXF Chinese language CXF User's List available at Google Groups. Please join!