WTF, sending a .zip file with a couple of .dll files (such as
irrKlang.dll) to a gmail adress won't work. GMail will reject that mail. It will also reject .lib files. Ah,
and these as well:
"ade", "adp", "bat", "chm", "cmd", "com", "cpl", "dll", "exe", "hta", "ins", "isp", "jse", "lib", "mde", "msc", "msp", "mst", "pif", "scr", "sct", "shb", "sys", "vb", "vbe", "vbs", "vxd", "wsc", "wsf", "wsh".
Ridiculous.