I bopped around in /usr/local/cpanel/3rdparty/mailman today. I grepped for the string "unifiedlayer" and found it in only one file -- an archived or template (not live) copy of the mail archives HTML page header. I verified that the live page had the proper contents in it. I gave up the hunt as nonproductive.
I found the logs in that hierarchy also, including the smtp-errors log, which indicated continual DKIM errors to gmail and some other sites; I believe I have solved the nondelivery problem by increasing the munging isolation factor from "rewrite header" to "enclose in wrapper." Thanks for your help in identifying those two wiki pages. I'm sure I will have occasion to refer to them in the future ------------------------------------------------------ Mailman-Users mailing list -- mailman-users@python.org To unsubscribe send an email to mailman-users-le...@python.org https://mail.python.org/mailman3/lists/mailman-users.python.org/ Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: https://www.mail-archive.com/mailman-users@python.org/ https://mail.python.org/archives/list/mailman-users@python.org/ Member address: arch...@mail-archive.com