Postfix-Relay
Application Docker from ZappyZap's Repository
Vue d'ensemble
This runs Postfix (as a relay) in Docker.
Most home ISPs block port 25, so outbound emails must be relayed through an external SMTP server (e.g., Gmail).
This container acts as a single collections point for devices needing to send email.
⚠️ Postfix acts as an open relay. As such, this is not meant to be run on the internet, only on a trusted internal network! ⚠️
Requirements
You must already have a account on an external SMTP server (e.g., Gmail, AWS SES, etc...).
Your external SMTP server must be using encryption (i.e., plaintext is not allowed)
Arguments d'exécution
- Réseau
bridge- Coquille
sh- Privilégié
- false
- Paramètres supplémentaires
--restart unless-stopped
Configuration du modèle
Data DirectoryPathrw
Used to store Postfix's mail spool
- Cible
- /var/spool/postfix
Postfix SMTP serverPorttcp
- Cible
- 25
- Défaut
- 25
- Valeur
- 25
TimezoneVariable
- Cible
- TZ
- Défaut
- America/New_York
- Valeur
- America/New_York
Public SMTPVariable
Public SMTP server to use must be using encryption (i.e., plaintext is not allowed)
- Cible
- RELAY_HOST
Relay PortVariable
Public SMTP port to use
- Cible
- RELAY_PORT
SMTP usernameVariable
Address to login to $RELAY_HOST
- Cible
- RELAY_USER
SMTP passwordVariable
Password to login to $RELAY_HOST If using Gmail 2FA, you will need to setup an app password
- Cible
- RELAY_PASS
Test Email addressVariable
Address to receive test email If not set, test email will not be sent
- Cible
- TEST_EMAIL
Domain from addressVariable
Domain of the from address
- Cible
- MYORIGIN
NetworksVariable
Networks that Postfix will forward mail for
- Cible
- MYNETWORKS
- Défaut
- 0.0.0.0/0
From AddressVariable
Changes the email from address
- Cible
- FROMADDRESS
Catégories
Télécharger les statistiques
1,300,897
Total des téléchargements
16,587
Ce mois-ci
10,845
Moyenne / Mois
Total des téléchargements au fil du temps
Chargement du graphique...
Détails
Référentiel
loganmarchione/docker-postfixrelay:latestDernière mise à jour2026-05-03
Première vue2022-11-14
Exécutez Postfix-Relay sur Unraid.
Postfix-Relay est listé dans Community Apps pour Unraid OS. Explorez Unraid pour créer un serveur domestique flexible, un NAS ou un laboratoire domestique.