I reviewed the upstream mailing list discussion, and tried some of the example commands they discussed but was not able to reproduce the issue.
I'm guessing this could be constructed by setting up a bionic LXC container with exim4 installed, then attempt to send email to a gmail host?
$ sudo apt-get install exim4 $ sudo exim4 -d-all+tls <...something...> <gmail host>
And then observe log output such as in the original bug description.
Advice on how to set up a reproducer would be appreciated.
I reviewed the upstream mailing list discussion, and tried some of the example commands they discussed but was not able to reproduce the issue.
I'm guessing this could be constructed by setting up a bionic LXC container with exim4 installed, then attempt to send email to a gmail host?
$ sudo apt-get install exim4
$ sudo exim4 -d-all+tls <...something...> <gmail host>
And then observe log output such as in the original bug description.
Advice on how to set up a reproducer would be appreciated.