Disabling MAILBOX-REFERRALS in Murder Setup

[Paul M Fleming]

I've been running my own IMAP proxy code for a while and am ready to 
switch to using murder to get a unified namespace. I don't want IMAP 
referrals enabled for my DMZ front-end hosts (I want all traffic proxied 
-- not referred to the correct backend regardless of client support). Is 
there any easy way to disable referrals under 2.1.18 other than hacking 
on the code?

Is changing the capabilities string enough or do I need to change 
proxyd.c and imapd.c as well. If i need to change proxyd.c is disabling 
the rlsub and rlist commands sufficient? What about imapd.c??

Thanks

Paul