andris9/simplesmtp — pull request #18 by RGBboy (2012-09-13 04:48:03+00:00)
Title: DNS lookup happens when options.disableDNSValidation is true

I have updated server.js `SMTPServerConnection.prototype._onCommandMAIL` and `SMTPServerConnection.prototype._onCommandRCPT` to not use dns lookup if options.disableDNSValidation is true.

I also refactored each method to use the async library, which removed repeating code, and added the async dependency to package.json.