This is a list of all configuration files and directories which are optional or automatically generated in your [`docker-data/dms/config/`][docs-dms-config-volume] directory.
- **{user_email_address}.dovecot.sieve:** User specific Sieve filter file. (Docs: [Sieve][docs-sieve])
- **before.dovecot.sieve:** Global Sieve filter file, applied prior to the `${login}.dovecot.sieve` filter. (Docs: [Sieve][docs-sieve])
- **after.dovecot.sieve**: Global Sieve filter file, applied after the `${login}.dovecot.sieve` filter. (Docs: [Sieve][docs-sieve])
- **postfix-main.cf:** Every line will be added to the postfix main configuration. (Docs: [Override Postfix Defaults][docs-override-postfix])
- **postfix-master.cf:** Every line will be added to the postfix master configuration. (Docs: [Override Postfix Defaults][docs-override-postfix])
- **postfix-accounts.cf:** User accounts file. Modify via the [`setup.sh email`][docs-setupsh] script.
- **postfix-send-access.cf:** List of users denied sending. Modify via [`setup.sh email restrict`][docs-setupsh].
- **postfix-receive-access.cf:** List of users denied receiving. Modify via [`setup.sh email restrict`][docs-setupsh].
- **postfix-virtual.cf:** Alias configuration file. Modify via [`setup.sh alias`][docs-setupsh].
- **postfix-sasl-password.cf:** listing of relayed domains with their respective `<username>:<password>`. Modify via `setup.sh relay add-auth <domain> <username> [<password>]`. (Docs: [Relay-Hosts Auth][docs-relayhosts-senderauth])
- **postfix-relaymap.cf:** domain-specific relays and exclusions. Modify via `setup.sh relay add-domain` and `setup.sh relay exclude-domain`. (Docs: [Relay-Hosts Senders][docs-relayhosts-senderhost])
- **postfix-regexp.cf:** Regular expression alias file. (Docs: [Aliases][docs-aliases-regex])
- **ldap-users.cf:** Configuration for the virtual user mapping `virtual_mailbox_maps`. See the [`setup-stack.sh`][github-commit-setup-stack.sh-L411] script.
- **ldap-groups.cf:** Configuration for the virtual alias mapping `virtual_alias_maps`. See the [`setup-stack.sh`][github-commit-setup-stack.sh-L411] script.
- **ldap-aliases.cf:** Configuration for the virtual alias mapping `virtual_alias_maps`. See the [`setup-stack.sh`][github-commit-setup-stack.sh-L411] script.
- **ldap-domains.cf:** Configuration for the virtual domain mapping `virtual_mailbox_domains`. See the [`setup-stack.sh`][github-commit-setup-stack.sh-L411] script.
- **user-patches.sh:** this file will be run after all configuration files are set up, but before the postfix, amavis and other daemons are started. (Docs: [FAQ - How to adjust settings with the `user-patches.sh` script][docs-faq-userpatches])