Dovecot SASL
The 'auth.dovecot_sasl' module implements the client side of the Dovecot authentication protocol, allowing maddy to use it as a credentials source.
Currently SASL mechanisms support is limited to mechanisms supported by maddy so you cannot get e.g. SCRAM-MD5 this way.
auth.dovecot_sasl {
endpoint unix://socket_path
}
dovecot_sasl unix://socket_path
Configuration directives
Syntax: endpoint schema://address
Default: not set
Set the address to use to contact Dovecot SASL server in the standard endpoint format.
tcp://10.0.0.1:2222 for TCP, unix:///var/lib/dovecot/auth.sock for Unix domain sockets.