For identi.ca, we had some problems with the XMPP daemon getting
"stuck" in I/O through the encrypted (by default) XMPP socket. Turning
off encryption helped. So, now it's an option.
darcs-hash:20080826131814-84dde-2c4a809c6fb666dfb4b96d0d61205fe418f4e4b4.gz