Email wouldn't always have proper quoted-printable encoding due to a …

…bug in PHP's own mb_mime_encodeheader() function.

Merge pull request #3 from tpblanke/send_data

Prevent infinite loop in _send_data()

Added support for from() formatted as "My Name <[email protected]"

Updated installation instructions

Added translation function so we can get actual error messages.

Added tests.

Updated homepage.