dovecot (open source IMAP and POP3 server) Dovecot is an open source IMAP and POP3 email server for Linux/UNIX-like systems, written with security primarily in mind. Dovecot is an excellent choice for both small and large installations. It's fast, simple to set up, requires no special administration and it uses very little memory. This script builds dovecot with support for SSL. As such, you must have openssl installed - openssl-solibs is not enough in itself to meet this requirement. By default, MySQL database is selected, switch to PostgreSQL with: DATABASE=pgsql ./dovecot.SlackBuild See the documentation in /usr/doc/dovecot-*/ to get started. Groupnames and Usernames You must have both 'dovecot' and 'dovenull' users and groups to run this script, for example: groupadd -g 202 dovecot useradd -d /dev/null -s /bin/false -u 202 -g 202 dovecot groupadd -g 248 dovenull useradd -d /dev/null -s /bin/false -u 248 -g 248 dovenull