crashvb/dovecot repository overview
dovecot-docker
Overview
This docker image contains Dovecot.
Entrypoint Scripts
dovecot
The embedded entrypoint script is located at /etc/entrypoint.d/dovecot and performs the following actions:
- The PKI certificates are generated or imported.
- A new dovecot configuration is generated using the following environment variables:
| Variable | Default Value | Description |
|---|---|---|
| DOVECOT_AUTH_PORT | If defined, the auth service will be exposed over inet. | |
| DOVECOT_CERT_DAYS | 30 | Validity period of any generated PKI certificates. |
| DOVECOT_KEY_SIZE | 4096 | Key size of any generated PKI keys. |
| DOVECOT_POSTMASTER_ADDRESS | Address of the post master. | |
| DOVECOT_USE_MAILDIR | If defined, maildir will be used over mbox. | |
| DOVECOT_VGID | 5000 | Group ID of the virtual mail user. |
| DOVECOT_VMAIL | /var/mail | Virtual mail root. |
| DOVECOT_VNAME | vmail | Name of the virtual mail user. |
| DOVECOT_VUID | 5000 | User ID of the virtual mail user. |
Healthcheck Scripts
dovecot
The embedded healthcheck script is located at /etc/healthcheck.d/dovecot and performs the following actions:
- Verifies that all dovecot services are operational.
Standard Configuration
Container Layout
/
├─ etc/
│ ├─ dovecot/
│ ├─ entrypoint.d/
│ │ └─ dovecot
│ └─ healthcheck.d/
│ └─ dovecot
├─ run/
│ └─ secrets/
│ ├─ dovecot.crt
│ ├─ dovecot.key
│ └─ dovecotca.crt
├─ usr/
│ └─ local/
│ └─ bin/
│ └─ dovecot-test-imap
└─ var/
└─ mail/
Exposed Ports
993/tcp- IMAP secure port.
Volumes
/etc/dovecot- dovecot configuration directory./var/mail- default mail directory.
Development
Tag summary
Content type
Image
Digest
sha256:6c05348c4…
Size
83.4 MB
Last updated
over 3 years ago
docker pull crashvb/dovecot