I have my site hosted through Lightsail on AWS. I installed SSL on my site using the /opt/bitnami/bncert-tool command. During the configuration, I entered my admin email address. But for some reason, I am receiving bounce notifications that letsencrypt is attempting to send (what I believe are expiration emails) to bitnami@domain.com. I'm omitting the domain for my client's privacy, but the domain is mostly irrelevant because it's happening to at least 2 other sites so this seems like a larger problem. The original email header:
"headers":[{"name":"Received","value":"from domain.com (ec2-15-xxx-xxx-111.ca-central-1.compute.amazonaws.com [15.xxx.xxx.111]) by email-smtp.amazonaws.com with SMTP (SimpleEmailService-d-JNPSWR36C) id vILwu73rXmEOehuBzNvN for bitnami@domain.com; Thu, 29 Jul 2021 00:00:03 +0000 (UTC)"},{"name":"Received","value":"by domain.com (Postfix, from userid 1000) id 52BE8C0576; Thu, 29 Jul 2021 00:00:03 +0000 (UTC)"},{"name":"From","value":"root@domain.com (Cron Daemon)"},{"name":"To","value":"bitnami@domain.com"},{"name":"Subject","value":"Cron bitnami@ip-172-26-2-41 sudo /opt/bitnami/letsencrypt/lego --path /opt/bitnami/letsencrypt --email="administration@myemail.com" --http --http-timeout 30 --http.webroot /opt/bitnami/apps/letsencrypt --domains=domain.com renew && sudo /opt/bitnami/apache2/bin/httpd -f /opt/bitnami/apache2/conf/httpd.conf -k graceful # bncert-autorenew"},{"name":"MIME-Version","value":"1.0"},{"name":"Content-Type","value":"text/plain; charset=UTF-8"},{"name":"Content-Transfer-Encoding","value":"8bit"},{"name":"X-Cron-Env","value":"<SHELL=/bin/sh>"},{"name":"X-Cron-Env","value":"<HOME=/home/bitnami>"},{"name":"X-Cron-Env","value":"<PATH=/usr/bin:/bin>"},{"name":"X-Cron-Env","value":"<LOGNAME=bitnami>"},{"name":"Message-Id","value":"20210729000003.52BE8C0576@domain.com"},{"name":"Date","value":"Thu, 29 Jul 2021 00:00:03 +0000 (UTC)"}],"commonHeaders":{"from":["Cron Daemon root@domain.com"],"date":"Thu, 29 Jul 2021 00:00:03 +0000 (UTC)","to":["bitnami@domain.com"],"messageId":"20210729000003.52BE8C0576@domain.com","subject":"Cron bitnami@ip-172-26-2-41 sudo /opt/bitnami/letsencrypt/lego --path /opt/bitnami/letsencrypt --email="administration@myemail.com" --http --http-timeout 30 --http.webroot /opt/bitnami/apps/letsencrypt --domains=domain.com renew && sudo /opt/bitnami/apache2/bin/httpd -f /opt/bitnami/apache2/conf/httpd.conf -k graceful # bncert-autorenew"}}}
If anyone can shed some light on this, I would really appreciate it.