I installed Apache, PHP5, MySQL and Webmin on a vps. I host my website on that.
I completely reinstalled whole VPS with fresh installation of Postfix and Dovecot. But Dovecot fails to start, so Roundcube can't connect.
I installed Postfix, Apache, MySQL, PHPMyAdmin, Dovecot using this source: http://www.howtoforge.com/perfect-server-debian-squeeze-with-bind-and-dovecot-ispconfig
Need some guidance to bring Dovecot up.