Show full date on message

I'm not sure whether I'm creating this issue in the right repo, correct me if I'm wrong.

Looking at this page: https://mail.python.org/archives/list/python-ideas@python.org/thread/4HE2GFL27LGBSHGWOBDOOBPEULC52U4D/#RC3QWQUX6VP56K2WXSMRZ5IGNAUBXKRI

I'm seeing times like "6:38 a.m." for messages that were sent years ago. Shouldn't these have a full datetime?