Hello, after switching from mailman2.1 to mailman3 mails with HCL Notes invitations are failing.
The full error message is: 2025-03-20T15:19:13.111419+01:00 mailman1 postfix/lmtp[119104]: 139D6400AF: to=<mylist@lists.mydomain.com>, relay=127.0.0.1[127.0.0.1]:8024, delay=0.01 , delays=0/0/0/0.01, dsn=5.0.0, status=bounced (host 127.0.0.1[127.0.0.1] said: 501 Message has defects (in reply to end of DATA command))
I have tried the deeper debug explainded here: https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message/...
The result is: mailman shell ...
import email from mailman.email.message import Message msg = email.message_from_binary_file(open('notestermin.eml', 'rb'), Message) msg.defects [CloseBoundaryNotFoundDefect()]
Is there a quick fix for this available? Is it a problem of the python code or the format of the HCL Notes Server? In the .eml file I see 25 header fields calles "X-Notes-Item". May be it is an overflow? Any ideas?
Thank you and regards, Ulf