Package: courier-mta Version: 0.73.1-1.6 Severity: important Tags: fixed-upstream patch pending
Hi, as Viktor Szépe recently pointed out to me, courier-mta fails to verify certificates of other MTAs using CNAMEs as their host name. With Amazon SES, Mailjet, etc. this recently became more common and therefore more important to fix. Upstream provides a fix [0] that's easy enough to backport to stretch. I haven't tried jessie, yet. Kind Regards Markus Wanner [0]: Upstream commit: Fix TLS verification when DNS lookup comes back with CNAMEs: https://github.com/svarshavchik/courier-libs/commit/5e522ab14f45c6f4f43c43e32a2f72fbf6354f1c
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