Thanks Steve and Mark! Which file has the VERP_DELIVERY_INTERVAL setting? I did not see it in mm_cfg or the .py files in the MTA directory.
We had a pronounced spike again in the /mqueue dir earlier this morning --it went up to more than 1200 messages and then 30 minutes later it was back down to 110. Thanks again, John -----Original Message----- From: Stephen J. Turnbull <stephenjturnb...@gmail.com> Sent: Monday, November 1, 2021 12:03 AM To: Mark Sapiro <m...@msapiro.net> Cc: mailman-users@python.org Subject: [Mailman-Users] Re: Expected mailq behavior/maintenance commands Mark Sapiro writes: > On the other hand, if VERP_DELIVERY_INTERVAL is set to 0, Mailman will > > deliver messages to Sendmail in chunks with multiple recipients per > > message. Note that personalization also affects this. For example, if the footer contains the subscriber's subscription page URL, the message has to be submitted separately for each subscriber. I think those two settings are everything that affects the ability of the MTA to send to multiple recipients in one SMTP transaction. Mark? Steve ------------------------------------------------------ Mailman-Users mailing list -- mailman-users@python.org To unsubscribe send an email to mailman-users-le...@python.org https://urldefense.com/v3/__https://mail.python.org/mailman3/lists/mailman-users.python.org/__;!!C5qS4YX3!W1wGbe3A6AlacG8p4FgspTUoJ7dc-kjdCPJfQ-6902Nnnnvp_9eYq9gFtsEXJfhHu0k$ Mailman FAQ: https://urldefense.com/v3/__http://wiki.list.org/x/AgA3__;!!C5qS4YX3!W1wGbe3A6AlacG8p4FgspTUoJ7dc-kjdCPJfQ-6902Nnnnvp_9eYq9gFtsEX8fyaRsA$ Security Policy: https://urldefense.com/v3/__http://wiki.list.org/x/QIA9__;!!C5qS4YX3!W1wGbe3A6AlacG8p4FgspTUoJ7dc-kjdCPJfQ-6902Nnnnvp_9eYq9gFtsEXziLDXeY$ Searchable Archives: https://urldefense.com/v3/__https://www.mail-archive.com/mailman-users@python.org/__;!!C5qS4YX3!W1wGbe3A6AlacG8p4FgspTUoJ7dc-kjdCPJfQ-6902Nnnnvp_9eYq9gFtsEXt3n6sdQ$ https://urldefense.com/v3/__https://mail.python.org/archives/list/mailman-users@python.org/__;!!C5qS4YX3!W1wGbe3A6AlacG8p4FgspTUoJ7dc-kjdCPJfQ-6902Nnnnvp_9eYq9gFtsEXJj_vi4c$ ------------------------------------------------------ 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/