[WO-390] include attachments in forwarded message
[WO-388] update links to privacy for app
use mailreader v0.3.1
Merge pull request #64 from whiteout-io/dev/WO-388

[WO-388] update links to privacy for app
Update README.md

Remove comment on stability.
Merge pull request #62 from whiteout-io/dev/WO-390

[WO-390] include attachments in forwarded message
[WO-376] disable secure sending when bcc is used