A report I grasped from a user, I've seen this, too:
After decrypting a html email part, this part is
shown in the dialog and you can click on it.
In fact, the browser should be able to show the contents,
but this does not work because the suffix is not
".html" but ".html.pgp".
Unknown
[Please don't set to testing unless a fix has been developed which needs testing.
chatting is in generalokay, setting the due data is helpful to sort out too old
reports. if more info is required, please set the state to "need-eg"]
Due to time constraints, the 0.9 series of GpgOL is no longer supported.
I am sorry for this inconvenience. Gpg4win/2 will soon be released featuring a
heavily rewritten GpgOL.