No sure how to explain my situation or how did started happening, 2 weeks ago it was working and sending emails and receiving emails normally, did a few ubuntu upgrades including php lastest version (no sure if the problem is from that)
I guess after upgrades the services from Ubuntu and stopped working and I see errors on the logs but I can’t understand it at all, I have been searching answer but no solution yet.
*From /var/log/mail.err
Dec 22 20:21:35 mail postfix/trivial-rewrite[25210]: fatal: dict_sqlite_lookup: /etc/postfix/virtual-alias-maps.cf: SQL prepare failed: disk I/O error?
*From /var/log/mail.log
Dec 22 20:24:39 mail postfix/submission/smtpd[24013]: warning: problem talking to service rewrite: Application error
Dec 22 20:24:39 mail postfix/master[14507]: warning: process /usr/lib/postfix/sbin/trivial-rewrite pid 25290 exit status 1
Dec 22 20:24:39 mail postfix/smtpd[24628]: warning: problem talking to service rewrite: Connection reset by peer
Dec 22 20:24:39 mail postfix/smtpd[25253]: warning: problem talking to service rewrite: Connection reset by peer
Dec 22 20:24:39 mail postfix/smtpd[24669]: warning: problem talking to service rewrite: Application error
Dec 22 20:24:39 mail postfix/master[14507]: warning: process /usr/lib/postfix/sbin/trivial-rewrite pid 25291 exit status 1
From /var/log/nginx/error.log2022/12/22 20:12:20 [error] 23251#23251: 17 upstream timed out (110: Unknown error) while reading response header from upstream, client: ...**, server: *******, request: “POST /mail/?_task=mail&_unlock=loading1671757870356&_framed=1 HTTP/2.0”, upstream: “fastcgi://unix:/var/run/php/php8.0-fpm.sock”,
NOTE: ..*. is the IP just taking it off.