eM Client sticks on reading mail

[cyberzork]

Incidentally, what does the “raw download” actually mean?

See @Gary post below.

What is raw download?

It is a different way of getting the data from the server. By default we use chunk downloading, as it is more reliable, but some servers do not have it correctly implemented. For those servers, you can enable this option in version 10. I don’t recommend enabling it unless you are having issues. In previous versions it needed to be enabled manually as described here: Very Slow Download of Video Attachments - #7 by Gary