matta/rubymail — pull request #2 by strzibny (2013-03-19 15:56:07+00:00)
Title: Fix encoding of regexps for Ruby 2.0

This simply fixes the issue with Ruby 2.0 and its default UTF-8 encoding.

It fixes `invalid multibyte escape` error:
```
invalid multibyte escape: /\A[\200-\377\w!$%&\'*+\/=?^_\`{\}|~#-]+/m (SyntaxError)
```