Docker container for the Dovecot IMAP server.
This container runs Dovecot with the dovecot-antispam plugin. It is designed to use an LDAP server for user lookup. This container is designed to operate as part of a set in the Chambana.net email system, and supports limited configurability. Consequently, it makes certain assumptions, such as the structure of the LDAP directory and the presence of LetsEncrypt certificates. For more detailed setup instructions, see https://github.com/chambana-net/docker-postfix
The container has the following environment variables for configuration:
DOVECOT_LDAP_URIS: The ldap:// URIs where you can reach the LDAP directory(s).
DOVECOT_LDAP_BASE: The base DN in which to do user lookups.
DOVECOT_LDAP_AUTH_BIND_USERDN: The pattern that user accounts have in the directory. For example,