wildduck/config/default.toml

# Uncomment if you start the app as root and want to downgrade
# once all privileged actions are completed
#user="wildduck"
#group="wildduck"

# process title and syslog ident
ident="wildduck"

# how many processes to start
processes=1

# If this header exists and starts with "yes" then the message is treated as spam
# This is Rspamd header. For the same with SpamAssassin use "X-Spam-Status"
spamHeader="X-Rspamd-Spam"

# default quota storage in MB (can be overriden per user)
maxStorage=1024

# default smtp recipients for 24h (can be overriden per user)
maxRecipients=2000

# default forwarded messages for 24h (can be overriden per user)
maxForwards=2000

# If usernames are not email addresses then use this domain as hostname part
#emailDomain="mydomain.info"

[dbs]
    # mongodb connection string for the main database
    mongo="mongodb://127.0.0.1:27017/wildduck"

    # redis connection string
    redis="redis://127.0.0.1:6379/3"

    # Wild Duck allows using different kind of data in different databases
    # If you do not provide a database config value, then main database connection
    # is used for everything
    # You can either use a database name (uses shared connection) or a configutaion
    # url (creates a separate connection) for each databases

    # Optional database name or connection url for GridFS if you do not want to
    # use the main db for storing attachments. Useful if you want
    # to use a different mount folder or storage engine
    #gridfs="wildduck"

    # Optional database name or connection url for users collection if you do not want to
    # use the main db for storing user/address data. Useful if you want
    # to use a different mount folder or storage engine
    #users="wildduck"

    # Optional database name or connection url for ZoneMTA queue database. This is
    # used to push outbound emails to the sending queue
    #sender="zone-mta"

[totp]
    cipher="aes192"
    secret="a secret cat"

[attachments]
    type="gridstore"
    bucket="attachments"

[log]
    level="silly"
    # log to syslog if true
    # not needed if you run the app as systemd service
    syslog=false

[imap]
    # If enabled then Wild Duck exposes an IMAP interface for listing and fetching emails
    enabled=true
    port=9993
    # by default bind to localhost only
    host="127.0.0.1"

    # Use `true` for port 993 and `false` for 143. If connection is not secured
    # on connection then Wild Duck enables STARTTLS extension
    secure=true

    # Max size for messages uploaded via APPEND
    maxMB=25

    # delete messages from \Trash and \Junk after retention days
    retention=30

    # if `true` then do not autodelete expired messages
    disableRetention=false

    [imap.setup]
        # Public configuration for IMAP
        hostname="localtest.me"
        secure=true
        # port defaults to imap.port
        #port=9993

[tls]
    # Default TLS keys (can be overriden by individual services)
    #key="/path/to/server/key.pem"
    #ca=["/path/to/server/ca1.pem", "/path/to/server/ca2.pem"]
    #cert="/path/to/server/cert.pem"

[imap.tls]
    # If certificate path is not defined, use global or built-in self-signed certs
    #key="/path/to/server/key.pem"
    #cert="/path/to/server/cert.pem"

[lmtp]
    # If enabled then Wild Duck exposes a LMTP interface for pushing messages to mail store
    enabled=true
    port=2424
    # by default bind to localhost only
    host='127.0.0.1'

    # Max accepted size for messages pushed via LMTP
    maxMB=25

    [lmtp.tls]
        # If certificate path is not defined, use global or built-in self-signed certs for STARTTLS
        #key="/path/to/server/key.pem"
        #cert="/path/to/server/cert.pem"

[pop3]
    # If enabled then Wild Duck exposes a limited POP3 interface for listing and fetching emails
    enabled=true
    port=9995
    # by default bind to localhost only
    host="127.0.0.1"

    # Use `true` for port 995 and `false` for 110. Try to always use `true` as the included
    # POP3 server is limited and does not support the STLS command
    secure=true

    # How many latest messages to list for LIST and UIDL
    # POP3 server never lists all messages but only a limited length list
    maxMessages=250

    [pop3.tls]
        # If certificate path is not defined, use global or built-in self-signed certs
        #key="/path/to/server/key.pem"
        #cert="/path/to/server/cert.pem"

    [pop3.setup]
        # Public configuration for POP3
        hostname="localtest.me"
        secure=true
        # port defaults to pop3.port
        #port=9995

[api]
    enabled=true
    port=8080
    # by default bind to localhost only
    host="127.0.0.1"

    # Use `true` (HTTPS) for port 443 and `false` (HTTP) for 80
    secure=false

    # If set requires all API calls to have accessToken query argument with that value
    # http://localhost:8080/users?accessToken=somesecretvalue
    #accessToken="somesecretvalue"

    [api.tls]
        # If certificate path is not defined, use global or built-in self-signed certs
        #key="/path/to/server/key.pem"
        #cert="/path/to/server/cert.pem"

    [api.mobileconfig]
        # plist configuration for OSX/iOS profile files that are generated with Application Specific Passwords
        # Use {email} in the description strings to replace it with account email address

        # A reverse-DNS style identifier (com.example.myprofile, for example) that identifies the profile.
        # This string is used to determine whether a new profile should replace an existing one or should be added. Username is prepended to this value.
        identifier="com.email.wildduck"

        # A human-readable name for the profile. This value is displayed on the Detail screen. It does not have to be unique.
        displayName="Wild Duck Mail"

        # A human-readable string containing the name of the organization that provided the profile.
        organization="Wild Duck Mail Services"

        # A description of the profile, shown on the Detail screen for the profile. This should be descriptive enough to help the user decide whether to install the profile.
        displayDescription="Install this profile to setup {email}"

        # A user-visible description of the email account, shown in the Mail and Settings applications.
        accountDescription="Wild Duck ({email})"

    [api.mobileconfig.tls]
        # If certificate path is not defined, use global or built-in self-signed certs
        #key="/path/to/server/key.pem"
        #cert="/path/to/server/cert.pem"

[sender]
    # Push messages to ZoneMTA queue for delivery
    # if `false` then no messages are sent
    enabled=true

    # which ZoneMTA queue to use by default
    zone="default"

    # Collection name for GridFS storage
    gfs="mail"

    # Collection name for the queue
    # see [dbs].sender option for choosing correct database to use for ZoneMTA queues
    # by default the main wildduck database is used
    collection="zone-queue"

[smtp.setup]
    # Public configuration for SMTP MDA
    hostname="localtest.me"
    secure=false
    port=2587