[Mailman-Users] VERP with Postfix recipient_delimiter of "-"

[Todd A. Jacobs]

I've Googled around, and haven't seen anything useful. I'm hoping
someone else can point me in the right direction here.

I'm running Postfix 2.1.5 with the following key definitions:

    recipient_delimiter = -
    smtpd_authorized_verp_clients = $mynetworks
    owner_request_special = no
    
and Mailman 2.1.5, with the following:

    VERP_PASSWORD_REMINDERS = Yes
    VERP_PERSONALIZED_DELIVERIES = Yes
    VERP_CONFIRMATIONS = Yes

However, no VERP happens at all. Nada. Zip. Zilch.

So, the question is, do I have to tweak the default VERP_FORMAT,
VERP_REGEXP, VERP_PROBE_FORMAT, VERP_PROBE_REGEXP, or anything else to
make this happen? Am I doing something wrong? Or is it just well and
truly broken?

Any help would be, well, helpful.

-- 
Unabashedly littering the information superhighway with detritus like
this for over 15 years now.