On 4/21/21 11:25 AM, Stephen J. Turnbull wrote:
Hi,
There was recently a mail on the (closed) Mailman security list from the CERT Coordination Center which had this strange CC field:
CC: '@mail.python.org, C@mail.python.org, E@mail.python.org, R@mail.python.org, T@mail.python.org, o@mail.python.org, r@mail.python.org, d@mail.python.org, i@mail.python.org, n@mail.python.org, a@mail.python.org, t@mail.python.org, e@mail.python.org, c@mail.python.org, "", "."@mail.python.org, g@mail.python.org
I guess those are "conformant" email addresses, but they seem unlikely to be mailboxes at python.org. I'm not sure if these addresses were added by the generating software at CERT, some MTA, or Mailman.
Has anybody seen anything like this before?
My fault. There was an issue on mpo causing a shunted message <https://gitlab.com/mailman/mailman/-/issues/881>, and I installed a quick but incorrect patch to fix it which caused this. The patch has since been removed. I've got a correct fix, but am working on tests before committing it.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan