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pipe-mail

★ 34 Open GitHub ↗

A tool to easily send e-mails from the command line

// repository documentation

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# pipe-mail

A command-line tool to send e-mails via SMTP from the standard input.

## Prerequisites

Node.js 7 or above.

## Installation

```bash
npm install -g pipe-mail
```

## Examples

You can directly send an e-mail from the command line:

```bash
echo "Hello world!" | pipe-mail -s Subject -o smtp.fastmail.com -u myusername -p mypassword fromaddress@fastmail.com toaddress@fastmail.com
```

If you don't want to specify the server options every time, you can set them as environment variables:

```bash
export PIPEMAIL_SMTP_HOST=smtp.fastmail.com
export PIPEMAIL_SMTP_USER=myusername
export PIPEMAIL_SMTP_PASSWORD=mypassword
echo "Hello world!" | pipe-mail fromaddress@fastmail.com toaddress@fastmail.com
```

You can feed any file to it to send the content via e-mail:

```bash
echo "Hello world!" > email.txt
pipe-mail fromaddress@fastmail.com toaddress@fastmail.com < email.txt
```

## Usage

```
$ pipe-mail --help

Usage: pipe-mail [options] [from-email-address] <recipient-email-address>

Options:

-V, --version              output the version number
    -s, --subject <subject>    e-mail subject
    -o, --host <host>          SMTP server host
    -r, --port <port>          SMTP server port. Defaults to 485 if SSL is in use, 587 if not
    -n, --no-ssl               Don't use SSL when connecting to the SMTP server
    -t, --html                 Send message as HTML
    -u, --user <user>          SMTP login username
    -p, --password <password>  SMTP login password
    -h, --help                 output usage information

```

## Environment Variables

Some options can be specified via environment variables:

- **PIPEMAIL_SMTP_HOST**
- **PIPEMAIL_SMTP_PORT**
- **PIPEMAIL_SMTP_USER**
- **PIPEMAIL_SMTP_PASSWORD**
- **PIPEMAIL_FROM** : From e-mail address. If this is set, the "from-email-address" argument can be omitted

## Contributing

Feel free to report any issues or submit PRs via github

## Authors

* **Salvatore Zappalà** - *Initial work* - [@salvozappa](https://github.com/salvozappa)

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details

## Acknowledgments

* This module is a wrapper around [nodemailer](https://nodemailer.com), a comprehensive Node.js module to send e-mails
* [This](https://vimeo.com/257056050) talk by Justin Searls ([@searls](https://github.com/searls)) was source of inspiration for unit testing. The [testdouble.js](https://github.com/testdouble/testdouble.js/) library makes the work straightforward
* Another nodemailer cli tool, [nodemailer-cli](https://github.com/fardog/nodemailer-cli) was also source of inspiration

pipe-mail

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