config.example.toml

# plugins/wildduck.toml
["modules/zonemta-wildduck"]
enabled=["receiver", "sender"]

# to which SMTP interfaces this plugin applies to. Use "*" for all interfaces
interfaces=["feeder"]

# optional hostname to be used in headers
# defaults to os.hostname()
hostname="example.com"

# How long to keep auth records in log
# NB! removed, use const:authlog:time setting instead
#authlogExpireDays=30

disableUploads=false # if true then messages are not uploaded to Sent Mail folder
uploadAll=false # if false then messages from Outlook are not uploaded to Sent Mail folder

# SRS settings for forwarded emails
# ---------------------------------

["modules/zonemta-wildduck".srs]
    # Handle rewriting of forwarded emails. If false then SRS is not used
    # Only affect messages that have interface set to "forwarder"
    enabled=true

    # SRS secret value. Must be the same as in the MX side
    secret="secret value"

    # SRS domain, must resolve back to MX
    rewriteDomain="example.com"

# DKIM Settings
# -------------

["modules/zonemta-wildduck".dkim]
    # If true then also adds a signature for the outbound domain
    signTransportDomain=false

    # If set then decrypt encrypted DKIM keys using this password
    #secret="a secret cat"

    # Cipher to use to decrypt encrypted DKIM keys (legacy keys only)
    #cipher="aes192"


["modules/zonemta-wildduck".gelf]
    enabled=false
    component="mta"

    ["modules/zonemta-wildduck".gelf.options]
        graylogPort=12201
        graylogHostname='127.0.0.1'
        connection='lan'

["modules/zonemta-wildduck".certs]
    # Configuration for centralised TLS certification handling

    # If set then decrypt encrypted TLS keys using this password
    #secret="a secret cat"

    # Cipher to use to decrypt encrypted TLS keys (legacy keys only)
    #cipher="aes192"
    ["modules/zonemta-wildduck".certs.tlsOptions]
        # options from https://nodejs.org/dist/latest-v16.x/docs/api/tls.html#tls_tls_createsecurecontext_options
        minVersion = "TLSv1"