email with attachement gives image size 0

[puntukas]

In my case I have a file with a silly header:

<?xml version="1.0" encoding="UTF-8" ?>
<userCheck>
<statusValue>401</statusValue>
<statusString>Unauthorized</statusString>
</userCheck>

so I need to add:
a1, a2 = string.find(image,"</userCheck>\n")
image = string.sub(image, a2+1)

to remove them.

Thanks.