Package: emacs Version: 1:26.1+1-3.2 Severity: normal After I upgraded my mail server (dovecot) to buster, gnus completely refuses to connect, with a blank error message:
Opening connection to mail.err.no via tls... Unable to open server nnimap+err due to: Process *nnimap* not running nnimap (err) open error: ‘’. Continue? (y or n) n Couldn’t open server on err Warning: Unable to open server nnimap+err due to: Process *nnimap* not running After a bit of debugging, this seems to be some sort of race condition. If I slow down network-stream-open-tls slightly by adding a few message calls in the middle, or a (setq gnutls-log-level 1), gnus starts up just fine. To me, it might look like it's not properly waiting for the server to actually write the initial greeting and that now ends up in a different packet than what it used to end up in the initial packet. This is completely reproducible for me, across machines, happy to provide more information if that's useful. -- System Information: Debian Release: 10.0 APT prefers testing APT policy: (500, 'testing'), (50, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Versions of packages emacs depends on: ii emacs-gtk 1:26.1+1-3.2 -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are