If you are not the admin, we can't do much for you anyway. You have to 
be able to check or change configuration, debug code etc. If this is a 
system-wide problem, tell your admin to create a bug report.

What is "turba"?



Only one address book is shown: "Private Address Book".



Under "Display Options|Address Books" there is only one address book 
defined (Private Address Book).



If I click the "My Address Books" icon, the "Edit Address 
Books|Address Book" dropdown is empty (it only has one entry: "Select 
an address books to edit").



Clearly something is messed up but I have no idea what.  I do not 
administer this Horde installation. I can ask the admin to screw with 
it, but I am reluctant to do so unless we know what the problem is, 
and that we can fix it.

Are you sure that you only have a single address book, and not some 
more books that you have configured to not being displayed in turba? 
I.e. does this happen with a fresh install and database?

(1) When I try to add an address from a received email to my address 
book (by clicking the icon next to the recipient's address), it says 
"Already exists".  However, when I look in my address book, the 
address is NOT there, and trying to send encrypted mail to the address 
reports "PGP Error: No pgpPublicKey entry found for <address>".



(2) When I manually import a PGP public key for an address that I've 
received encrypted email from, it says "This person already has a 
pgpPublicKey entry in the address book".  However the Options|Mail|PGP 
Options page ALWAYS displays "No keys in keyring", and the address 
does NOT appear in my address book.



The following PGP functions seem to be working correctly: create 
keypair, decrypt received email, sign outgoing email.