The mailing list for listmasters using Sympa

[dee heffem <address@concealed>]

Hello,
I am getting periodic messages like this in my sympa log. Sympa also
sends listmaster and email about it, but the message body is empty. What
does this mean?  I have only found something related to a cookie domain
(https://github.com/sympa-community/sympa/issues/612). The cookie domain
for my sympa.conf has always been commented out.

Thank you

Aug 28 08:08:58 lists wwsympa[3552]: notice
Sympa::Spindle::ProcessTemplate::_twist() Processing
Sympa::Message::Template <address@concealed,5128>;
address@concealed;
address@concealed; recipients=ARRAY;
address@concealed; template=listmaster_notification;
type=failed_to_create_web_session