==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.7.1 MARIADB edition.
- Deployed with iRedMail Easy or the downloadable installer? installer.
- Linux/BSD distribution name and version:
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.5 LTS"

- Store mail accounts in which backend (LDAP/MySQL/PGSQL): Mysql
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? no
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

Here's an odd one. I was doing fine yesterday. All emails working no big deal. Today I log in and was looking for an email I received yesterday. It was not there. So, I saw that of the 100 or so messages I receive, I only had about 10. And that went for all the days as of yesterday. Today it is still all find. Getting all my messages. Looking at the logs don't see anything odd. Permissions are find on the vmail folder. DB is up and running. I thought it could be my local email, so I tried with another one, same. Then with Roundcube, same. Messages seem to be really gone.

dovecot log is really small. Just shows my reboot.

[root@mx:/var/log/dovecot]#cat dovecot.log
Apr 13 20:06:30 mx dovecot: auth: Error: auth client 0 disconnected with 1 pending requests: EOF
Apr 15 10:26:08 mx dovecot: auth: Error: auth client 0 disconnected with 1 pending requests: EOF
Apr 15 15:05:33 mx dovecot: master: Dovecot v2.3.16 (7e2e900c1a) starting up for pop3, imap, sieve, lmtp (core dumps disabled)
Apr 15 15:05:43 mx dovecot: stats: Error: conn stats-reader (127.0.0.1:48808): didn't reply with a valid VERSION line: EXPORT#011global
Apr 15 15:39:07 mx dovecot: master: Dovecot v2.3.16 (7e2e900c1a) starting up for pop3, imap, sieve, lmtp (core dumps disabled)
Apr 15 15:39:08 mx dovecot: auth-worker(954): Error: mysql(127.0.0.1): Connect failed to database (vmail): Can't connect to MySQL server on '127.0.0.1:3306' (111) - waiting for 1 seconds before retry
Apr 15 15:39:09 mx dovecot: auth: Error: auth-worker: Aborted PASSV request for <mail>@<domain>: Worker process died unexpectedly
Apr 15 15:39:09 mx dovecot: auth-worker(954): Fatal: master: service(auth-worker): child 954 killed with signal 11 (core dumped)
Apr 15 15:39:16 mx dovecot: stats: Error: conn stats-reader (127.0.0.1:41588): didn't reply with a valid VERSION line: EXPORT#011global

Any ideas? I'm completely puzzled!
How do I check stored messages?