On Thu, 2011-10-13 at 17:11 +0200, Reindl Harald wrote: > ... depending on the attachment the overhead can be very different
Base64 always encodes 3 original bytes into 4 base64-bytes, so the factor to calculate the effective size for an attachment in an email is always 4/3*original_size. Of course, if an attachment is not base64-encoded, the effective size of an attachment may differ... -stefan-
