Bug 12523 - Add patron email in Holds awaiting pickup circulation rapport

Bug 12523 - Add patron email in Holds awaiting pickup circulation rapport

Modified:

circ/waitingreservers.pl    - added GetFirstValidEmailAddress

Testing:

I Apply the patch

0) Put an item in hold for pickup;
1) In Circulation -> Holds awaiting pickup, validate email (column Patron);

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works as described and will use the first valid email address.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>