Hi All, I have installed Koha 3.12.01 (by packages) On Ubuntu 12.04.2 LTS server edition. And using postfix to send email notifications (installed using the guide: http://kohageek.blogspot.in/search/label/postfix) and configured with gmail. koha-conf.xml path also has been set properly in both the files. 1) kOHA_CONF=/etc/koha/sites/mvs/koha-conf.xml 2) /usr/share/koha/lib/C4/context .pm I am testing email notifications for every check-in and check-out for patrons. when the script run manually ( ./process_message_queue.pl) , Koha and postfix is able to send mails. but koha cron is not processing respective script on the scheduled time and not delivering emails. cron entry is: # SEND EMAILS 15 * * * * __KOHA_USER__ $KOHA_CRON_PATH/process_message_queue.pl can you please advice me how to fix this? or any other possibilities. thank you in advance. Satish MV Librarian Government Engineering College Hassan - 573 201 Karnataka. --