We use Usermin in Czech language to set autoreply (vacation) e-mails. Right now the autoreply.txt file saves in ISO-8859-2 encoding (BTW: why not Unicode?), but the autoreply e-mail that is sent has garbled diacritics (letters like ěščřžýáí) - perhaps the encoding is not defined in its header, or is defined wrong?
I tried to solve this by editing the /etc/usermin/forward/autoreply.pl file, i changed line 243 to this (I guess there was a variable with encoding autodetection result in it):
$type .= "; charset=".($cs || "iso-8859-2");
But - didn't help, which shows I'm really not a programmer:) now it displays fine in GMail, but that's it, roundcube, squirrel, outlook - all wrong.
I hope we can solve this problem. Thank you for developing webmin and usermin, great pieces of software!