analog-data ~: tail /var/log/mail.warn
May 29 12:46:10 analog-data postfix/smtpd[15643]: fatal: unable to contact the cleanup service
May 29 12:46:11 analog-data postfix/smtpd[15648]: warning: premature end-of-input on public/cleanup socket while reading input attribute name
May 29 12:46:11 analog-data postfix/smtpd[15648]: fatal: unable to connect to the public cleanup service
May 29 12:46:11 analog-data postfix/smtpd[15642]: warning: premature end-of-input on public/cleanup socket while reading input attribute name
May 29 12:46:11 analog-data postfix/smtpd[15642]: warning: postmaster notify: Connection refused



analog-data ~: tail /var/log/mail.err
May 29 12:46:09 analog-data postfix/cleanup[15661]: fatal: connect #11 to subsystem private/rewrite: Connection refused
May 29 12:46:09 analog-data postfix/cleanup[15636]: fatal: connect #11 to subsystem private/rewrite: Connection refused
May 29 12:46:10 analog-data postfix/smtpd[15643]: fatal: unable to contact the cleanup service
May 29 12:46:11 analog-data postfix/smtpd[15648]: fatal: unable to connect to the public cleanup service