A client of ours was sending out a mass e-mail to their membership. The process crashed midway. They'd like to resume the mass e-mail but so far I haven't been able to figure out where to look.
Problem: the mail is sent iteratively by a PHP script. This script doesn't track it's progress. I'm a PHP developer with little server knowledge.
What I was hoping to do was inspecting the mail server and asking "What's the last e-mail email@example.com sent?"
The server is running a fairly vanilla CentOS 5.4 install.
I'm not sure what mail server software it's running, if someone can instruct me how to identify this, I will post it.