I tried to send the logs and configs. I cleared the logs before I: started postfix & dovecot; attempted to send an email; attempted to create a mail account in Thunderbird.
Then I retrieved syslog and mail.log. For configs I did: postconf -n postconf Mf dovecot -n The email bounced because it was too long. I really need help and I'm finding it almost as difficult as finding the answers to my problem. What do I do now? -----Original Message----- From: owner-postfix-us...@postfix.org <owner-postfix-us...@postfix.org> On Behalf Of Wietse Venema Sent: Friday, December 3, 2021 1:35 PM To: Postfix users <postfix-users@postfix.org> Subject: Re: virtual mailbox domains?? <mailto:post...@aecperformance.com> post...@aecperformance.com: > How can I debug/resolve this problem? By sharing Postfix logs, in addition to Postfix configurations. "email to X bounces" is not sufficient to determine *WHY* delivery is failing. Wietse