This is more on the "what the heck" but not anything really wrong. Hoping to find out how to correctly respond to a customer questions. Hundreds of emails found on his server.
I wrote a reply that said if you don't use email on your server then don't enable an email program, SendMail or anything else. Then I asked him where he found these emails. I was thinking in what directory in what folder but he meant the GUI. Webmin, Servers, Postfix Mail
I checked that location on one of our own server and there are many emails. Mostly just connections dropped but there was an attempt to send an email. The question is why are they there if the service is not even running? If you can give an intelligent answer to a stupid question I would then give him an intelligent answer. As if perhaps I actually knew the intelligent answer, which I don't.
I was about to tell him that PHP does not need a regular mail server and has the ability to send form outputs and such without them. Thinking I might be ignorant on this subject. Please help Mr. Wizard.