Jon Gjengset c393fd7162 Add Travis integration testing ... This uses [GreenMail's Docker image](http://www.icegreen.com/greenmail/#deploy_docker_standalone) to spin up a real SMTP+IMAP server on Travis, and then runs a series of integration tests against it by sending e-mails using [`lettre`](https://crates.io/crates/lettre) and checking that we can receive them correctly. A start on #101.		2018-11-22 20:56:41 -05:00
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integration.rs	Add Travis integration testing	2018-11-22 20:56:41 -05:00