# Default SMTP interface for accepting mail for delivery [feeder] enabled=true # How many worker processes to spawn processes=4 # Maximum allowed message size 30MB maxSize=31457280 # Local IP and port to bind to host="0.0.0.0" port=587 # Set to true to require authentication # If authentication is enabled then you need to use a plugin with an authentication hook authentication=true # How many recipients to allow per message maxRecipients=1000 # Set to true to enable STARTTLS. Do not forget to change default TLS keys starttls=false # set to true to start in TLS mode if using port 465 # this probably does not work as TLS support with 465 in ZoneMTA is a bit buggy secure=true # define keys for STARTTLS/TLS. These paths are relative to CWD #key="./keys/example.com-key.pem" #cert="./keys/example.com-cert.pem" #key="/usr/local/etc/nginx/privkey.pem" #cert="/usr/local/etc/nginx/fullchain.pem" key = "/secure/privkey.pem" cert = "/secure/fullchain.pem"