Hi again, Adam D. Barratt: > Therefore unstable's libgnupg-interface-perl and testing's > libmail-gnupg-perl are not co-installable, but the latter depends on the > former. Got it. I've taught the BTS that #836259 affects gnupg2 2.1.11-7, which should help gnupg2 2.1.15-2 migrate to testing, which should in turn fix the root cause of this co-installability problem. Thanks again! Cheers, -- intrigeri