Remove sync keybaord shortcut
add documentation to email dao
Merge pull request #67 from whiteout-io/dev/WO-373

refactor sync
[WO-398] update revoked public keys
Merge pull request #66 from whiteout-io/dev/WO-398

[WO-398] update revoked public keys
Fix bug not displaying already decrypted mail
Fix tests
Change updated flag message
first running test