2021-04-03 06:38:56 Warning: No server certificate defined; will use a selfsigned one.
 Suggested action: either install a certificate or change tls_advertise_hosts option
2021-04-03 06:38:56 exim 4.94 daemon started: pid=6144, -q30m, listening for SMTP on [127.0.0.1]:25 [::1]:25
2021-04-03 06:38:56 Start queue run: pid=6145
2021-04-03 06:38:56 End queue run: pid=6145
2021-04-03 06:40:30 Warning: No server certificate defined; will use a selfsigned one.
 Suggested action: either install a certificate or change tls_advertise_hosts option
2021-04-03 06:40:30 exim 4.94 daemon started: pid=3198, -q30m, listening for SMTP on [127.0.0.1]:25 [::1]:25
2021-04-03 06:40:30 Start queue run: pid=3199
2021-04-03 06:40:30 End queue run: pid=3199
2021-04-03 06:53:50 Warning: No server certificate defined; will use a selfsigned one.
 Suggested action: either install a certificate or change tls_advertise_hosts option
2021-04-03 06:53:50 exim 4.94 daemon started: pid=3363, -q30m, listening for SMTP on [127.0.0.1]:25 [::1]:25
2021-04-03 06:53:50 Start queue run: pid=3364
2021-04-03 06:53:50 End queue run: pid=3364
2021-04-03 07:03:53 Warning: No server certificate defined; will use a selfsigned one.
 Suggested action: either install a certificate or change tls_advertise_hosts option
2021-04-03 07:03:53 exim 4.94 daemon started: pid=3209, -q30m, listening for SMTP on [127.0.0.1]:25 [::1]:25
2021-04-03 07:03:53 Start queue run: pid=3210
2021-04-03 07:03:53 End queue run: pid=3210
