Your software
My Mautic version is: 3.3.1
My PHP version is: 7.3.29
Your problem
My problem is: I don’t know if my emails are opened or not
I have installed postal smtp which I use to deliver my emails.
The IP address is new, so I started to warm up the IP address. But the problem is that I don’t know if my mails are opened or not.
I have created a campaign where I insert new contacts every day during this warm up operation.
When I check my campaign results, I see that X number of my emails have been opened.
But when I look at my opened emails report I see that no emails or about ten emails have been opened. I don’t really understand what is going on.
I need to have the real results to know if my emails are really opened or if they are sent in spam so I can improve my ip warming up.
here are 2 screenshots so you can see what I mean

mes cronjob ( au cas ou ils ont un problem)
*/5 * * * * php /var/www/html/bin/console mautic:segments:update #mautic-segments-cron
*/2 * * * * php /var/www/html/bin/console mautic:campaigns:update #mautic-campaings-update-cron
*/2 * * * * php /var/www/html/bin/console mautic:campaigns:trigger #mautic-campaigns-trigger-cron
*/1 * * * * php /var/www/html/bin/console mautic:emails:send #mautic-email-send-cron
*/1 * * * * php /var/www/html/bin/console mautic:webhooks:process #mautic-webhooks-cron
*/5 * * * * php /var/www/html/bin/console mautic:import #mautic-import-bulk-emails
*/1 * * * * php /var/www/html/bin/console mautic:messages:send
*/10 * * * * php /var/www/html/bin/console mautic:email:fetch