Hi guys, i have a question/issue ! i succeed to config

a mail server on my server using postfix and dovecot, and when i sent mail to my address there, it's working fine,

But when i use a STMP client like ThunderBird to connect on my address (info@thewentech.com), it's not working ! 🤔 Why ?
i get this :
Jan 22 03:51:45 centos-s-1vcpu-1gb-nyc1-01 dovecot: pop3-login: Disconnected (no auth attempts in 2 secs): user=<>, rip=41.202.219..., lip=167.172...., TLS: SSL_read() failed: error:14094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate: SSL alert number 42, session=<CjV0cbKcVWcpyttB>
Jan 22 03:51:47 centos-s-1vcpu-1gb-nyc1-01 dovecot: pop3-login: Disconnected (no auth attempts in 2 secs): user=<>, rip=41.202.219...., lip=167.172...., TLS: SSL_read() failed: error:14094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate: SSL alert number 42, session=<i4KWcbKcsB4pyttB>

Any idea please ?

This is my Dovecot config /etc/dovecot/conf.d/10-ssl.conf : https://termbin.com/f80z

Hi guys, i succeed FIX this ! Now am trying to login/browse mails from a SMTP POP3 client(GMAIL Mobile App), but it not working ( looks like the login passed but am unable to retrieve INBOX emailfor example), in logs am getting theese two lines : Jan 23 08:29:30 centos-s-1vcpu-1gb-nyc1-01 dovecot: pop3-login: Login: user=<info@thewentech.com>, method=PLAIN, rip=41.202.219.72, lip=167.172.141.208, mpid=13758, TLS, session=<qQefcMqcZ7kpyttI> Jan 23 08:29:30 centos-s-1vcpu-1gb-nyc1-01 dovecot: pop3(info@thewentech.com): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 And that's all... This is my dovecot configurations : https://termbin.com/0uy9 Please, can somebody help !?