Hi,
That would happen only if the attachment is streamed with a chunked transfer encoding request (that i.e. no content-length header in the upload request).I thought content-length referred to the actual number of bytes transferred (i.e. the encoded form), not the original uncompressed object? So to get the"real" size you'd have to decompress anyway?
Yup: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.13
