I've spent the last few hours carefully making an email that will be sent multiple times. It's an information email for our customers basically, so it can be sent to them on request.

The email has two images in it which are embedded in the message. When I look at this message in my inbox, it shows as being 63k in size, which is about right.

The problem comes when I try to send it on. If I press either the forward or reply buttons, the images are stripped out and the filesize drops to about 8k. This only happens when using the zimbra web interface. If I use thunderbird to access the mailbox, the forwarding of the message works just fine, keeping the images intact.

Is there anyway to make the webclient keep images embedded in a mail when the mail is resent?