HTML not wrapped on send
Closes #771 (closed)
See merge request !468 (merged)
(cherry picked from commit 850d7f1c)
42152d00 Geary.RFC822.Message: Work around long HTML lines exceeding SMTP max len f3c02c78 Geary.RFC822.Utils: Ensure best encoding/charset not missing data 2eb597fe Geary.RFC822.Message: Always re-determine the encoding for body parts