Graylog2/graylog2-server — pull request #113 by ssevertson (2013-02-20 21:32:25+00:00)
Title: HTML email transport including stream link, with javax.mail session/transport reuse, SMTPS support

Implement HTML email transport with optional links to stream messages
Replace Commons Email with direct javax.mail calls, reusing sessions and transports where possible for lower overhead
Add support for SMTPS protocol