smtpd/qpsmtpd — pull request #183 by flimzy (2014-12-31 17:10:59+00:00)
Title: Fix error checking for socket connections

- IO::Socket::UNIX->new should never die, therefore...
- $@ is always undef when the eval exits, so...
- use $! instead

This re-applies the important part of #175 which was reverted in #178