Bug#920031:
Sorry, I meant schleuder version 3.3.0-6. 2.7.1+dfsg1-1 is the ruby-mail version that I incorrectly pasted in the email that opened the bug. If someone could please fix that.
Bug#920031: schleuder: DEP8 failures with ruby-mail 2.7.1
Package: schleuder Version: 2.7.1+dfsg1-1 Severity: normal Dear Maintainer, The DEP8 tests from schleuder are currently failing on all arches because it can't find ruby-mail 2.6.0: https://ci.debian.net/packages/s/schleuder/ The test output doesn't show it, but here is a manual run in an Ubuntu