Hi,
 
you can have my customized RoundCube for free or a donation to the RoundCube Team. I'm currently catching up with SVN 1748.
 
http://www.roland-liebl.de
user: demo
pass: demo
 
It has additional addressbook fields. Check also section usersettings -> addressbook
 
Let me know
 
Regards,
Roland
 
___________
I was disappointed to see that the feature request that most interests me
(adding extra contact details to the address book
http://trac.roundcube.net/ticket/1332930) got moved from 0.2beta to 0.5...
which means it's a LONG way off.  In order to encourage development (since
I'm in no way, shape, or form a developer), would it be possible and/or
appropriate to add a bounty for this feature?  I don't have a ton of extra
cash (my fiancee is in graduate school), but could offer $75 as incentive
for someone on the list to put in the work. 

If you prefer not to do this sort of thing please let me know.

Thanks,

Doug