From bogus@does.not.exist.com  Sat Jan  6 16:14:14 2018
From: bogus@does.not.exist.com ()
Date: Sun, 07 Jan 2018 00:14:14 -0000
Subject: No subject
Message-ID: <mailman.0.1515284054.695336.docs@dragonflybsd.org>

Could not copy file "/var/tmp/phpdgO2Cj" to 
"/home/dfwiki/images/c/c4/Graph.png".
-----------[/SNIP]-----------

What i find disturbing, is the change of the first char of the name of 
the file, from graph.png to Graph.png.

tom