I am currently using dovecot 1.0.7-7.el5 on 32bit centos. Plan is to upgrade to 1.2.4 using http://atrpms.net/dist/el5/dovecot/ rpms.

My config is very minimal:

protocols = imaps imap


ssl_cert_file = /etc/pki/tls/certs/server.cert
ssl_key_file = /etc/pki/tls/private/server.key


ssl_cipher_list = HIGH:MEDIUM:+TLSv1:!SSLv2:+SSLv3


	mail_location = maildir:~/Maildir
protocol imap {
}
protocol pop3 {
}

auth default {
	mechanisms = plain login
	passdb pam {
	}
	userdb passwd {
	}
	user = root
	socket listen {
 			client {
			path = /var/spool/postfix/private/auth
     			mode = 0660
     			user = postfix
     			group = postfix
 			}
	}
}

Just wondering if 1.0 to 1.2.4 is safe, or do I need to upgade to 1.1 first?

Thanks, Eero