I believe UW IMAP supports them both by default. To know for sure, you
should telnet into your IMAP server (telnet hostname 143) and type:
a001 CAPABILITY
a002 logout
it should list all the capablilities of your IMAP server. What your
looking for are SORT and THREAD=REFERENCES and THREAD=ORDEREDS
In reading http://www.squirrelmail.org/wiki/en_US/SquirrelMailPerformance I am wondering if imap-uw supports the SORT extension and server-side threading?
If so, where does one " turn on " these features? I'm using the latest FreeBSD port of imap-uw and see no mention in the Makefile for SORT a
