When a new ticket is opened, it emails the confirmation to the person opening the ticket, but ttx no longer emails all the operators to let them know about the new ticket. I've monitored the logs and I can confirm the emails are not produced by ttx.
We have a similar issue. Sometimes the technicians get E-mails about new tickets, and sometimes they don't. Seems to be no rhyme or reason to when they do or do not get them. This started when I upgraded to version 3.0. Now on 3.01, and it hasn't resolved.
As to the other poster, I do not have a "TtxWorkHours.pm" file to delete.