nixpkgs

69cc728e - dovecot: add patch for CVE-2019-7524

dovecot: add patch for CVE-2019-7524 This applies commits https://github.com/dovecot/core/commit/578cf77e84b3d25e2f95f08133a2b0b212aa77cc https://github.com/dovecot/core/commit/696320b0f3644e928a9d0c71c063f603c3792dbb