bertjohnson/OpaqueMail — pull request #25 by percyboy (2014-07-18 04:58:21+00:00)
Title: 1.QuotedPrintable more charsets support. 2.avoid exception when bad address

1. let FromQuotedPrintable support charsets other than ASCII or UTF8.
2. avoid exception throws when bad email addresses met. eg.
"undisclosed-recipients:;"