v0.16.0-RC3

update from upstream

v0.16.0-RC2

Fix xclient allowproxy.

v0.15.3

correct spelling mistake

v0.15.2

Merge branch 'master' of https://github.com/linanh/go-smtp

v0.15.1

Use server hostname to replace client hostname

v0.16.0-RC1

Merge branch 'master' of https://github.com/linanh/go-smtp

v0.15.0: Merge pull request #4 from emersion/master

Disable lineLimitReader when handle BDAT data

0.15.0-RC3

Fix secure network connection auth

v0.15.0-RC2

Add rate limiter

v0.15.0-RC1

Add GetRcpts for client