Harald Meland wrote:
If you're running some sendmail version earlier than 8.9.0, I'd guess you could emulate this new option with some fancy stuff in e.g. the check_rcpt ruleset (but I'm not a sendmail guru, so don't take my word for it).
I'm not one either, of course. I found the same thing you did. Since I was at 8.8.7 I decided to upgrade. I installed 8.9.2, and nothing changed.
Could you "grep MaxRecipientsPerMessage sendmail.cf" and let us know if my guess is anywhere near the solution to the problem, so that Mailman can include hints on checking this sendmail setting for other users with similar problems?
Here's what is in my sendmail.cf. This means it is set to default, which is infinite, right?
$ grep MaxRecipientsPerMessage /etc/sendmail.cf #O MaxRecipientsPerMessage=100
How can I see exactly who a message is being (or was) sent to by mailman? That could help me figure out where the problem may be.
Thanks!