version: "3.7"
services:
opensmtpd:
build: .
image: homecentr/opensmtpd
Name | Default value | Description |
---|---|---|
SMTP_ARGS | Command line arguments passed to the smtpd executable. |
Port | Protocol | Description |
---|---|---|
25 | TCP | SMTP |
Other ports may be exposed by configuring the
smtpd.conf
config file.
Container path | Description |
---|---|
/config/smtpd.conf | Opensmtpd main configuration file. |
The container is regularly scanned for vulnerabilities and updated. Further info can be found in the Security tab.
The container does NOT support privilege drop due to the internal code of OpenSMTP which explicitly checks for UID and fails unless it's 0.