smtp2Shoutrrr

A simple SMTP server that forwards incoming emails to a Shoutrrr supported service.

Installing

First generate a new configuration file following this example:

# config.toml
# Port the SMTP server will listen on
Port = 11025

# Credentials for the SMTP server (default to username/password if not set/empty)
Username = "user"
Password = "nometokens"

# Shoutrrr service to forward emails to
[[Recipients]]
# Email addresses to forward emails from
Addresses = ["some@email.com"]
# Shoutrrr service to forward emails to
# See shoutrrr documentation: https://containrrr.dev/shoutrrr/
Target = "ntfy://ntfy.sh/my-ntfy-topic?tags=thing"

# Note: Repeat [[Recipients]] as needed

# Optional: Configure a catch-all recipient for unmatched email addresses
[CatchAll]
# Shoutrrr service to forward unmatched emails to
Target = "ntfy://ntfy.sh/catch-all-topic?tags=unmatched"

From releases

• Grab the latest release from the releases page
• Put the configuration file in the same directory as the binary
• Run the binary for your appropriate platform

From source (development)

• Clone this repository
• Put the configuration file in the repository folder
• Run make quick-run

Using docker

• Create a config.toml file as described above
• Run the docker image mounting the Config.toml file as /config.toml and exposing the configured port:

docker run -v /path/to/config.toml:/config.toml \
    -p 11025:11025 \
    git.nakama.town/fmartingr/smtp2shoutrrr:latest

Development

Run the server with:

make quick-run

Send a test email with:

This will read the config.toml in the current directory to set the appropriate SMTP client configuration.

go run ./cmd/sendmail/.