The mailing list for listmasters using Sympa

[IKEDA Soji <address@concealed>]

Hi Stefano,

What is the MTA software that relays incoming messages to Sympa?

If you are using Postfix, you may set always_add_missing_headers parameter (and maybe related parameters like local_header_rewrite_clients). Please see postconf(5) for details.

Regards,

—Soji

2019/12/10 23:09、stefano.antonelli@cnaf <address@concealed>のメール:

Dear All,

we have happily (:-)) upgraded to sympa 6.2.48 but we are facing this problem:

some, many, messages from alarm, monitoring systems arrive to mailing lists without Message-ID field in the header and are moved to /var/spool/sympa/msg/bad. Moving these mails to /var/spool/sympa/msg doesn't solve the problem.

At the moment, we've not been able to bypass this problem; is there a way (scenario, list configuration, etc.) to change sympa behaviour?

thank you
cheers
Stefano