We just came across this in an internal application that uses TMail to parse email.  Is the following expected
behaviour?

#!/usr/bin/env ruby

bad_address = 'Foo... <foo@example.com>'

test_email = <<MAIL
From: #{bad_address}
To: "Good Address" <good@example.com>
Subject: A Subject line

Here's a mail body.  Lovely.

MAIL

mail = TMail::Mail.parse(test_email)
p mail.from
p TMail::Address.parse(bad_address).to_s
p TMail::Address.parse(bad_address).spec


output:

nil
"\"Foo...\" <foo@example.com>"
"foo@example.com"

We're using TMail bundled inside Rails (2.1.2) and version.rb is 1.2.3

Date: 2008-11-13 12:55
Sender: Paul Wright

Further testing shows that any name in an email address
ending in a period will trigger this bug.