Problem with dovecot

I'm trying to start dovecot but this error and it looks like failed, I'm trying to get into the email using the roundcube and I can not, can anyone help me?


Jul 10 11:38:09 server.ideacomunicacao.com.br systemd[1]: Starting Dovecot IMAP/POP3 email server...
Jul 10 11:38:09 server.ideacomunicacao.com.br systemd[1]: Started Dovecot IMAP/POP3 email server.
Jul 10 11:38:09 server.ideacomunicacao.com.br dovecot[26367]: doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf line 105: ssl_cert: Can't open file /etc/pki/tls/certs/server.ideacomunicacao.com.br.crt: No such file or directory
Jul 10 11:38:09 server.ideacomunicacao.com.br systemd[1]: dovecot.service: main process exited, code=exited, status=89/n/a
Jul 10 11:38:09 server.ideacomunicacao.com.br systemd[1]: Unit dovecot.service entered failed state.
Jul 10 11:38:09 server.ideacomunicacao.com.br systemd[1]: dovecot.service failed.

Its something related with an SSL Certificate of hostname server.ideacomunicacao.com.br, try to reinstall certificate and see how it goes.