A simple library for relaying or sending emails to SMTP/LMTP servers. This is a streamlined version of "node-sendmail".<br/><br/>
https://github.com/guileen/node-sendmail<br/><br/>
example.js demonstrates relaying and sending emails. Note that external modules "dkim-signer" and "nodemailer/lib/mail-composer" are used and thus must be installed:
```
npm install dkim-signer
npm install nodemailer
```
example2.js demonstrates stand-alone functionality to generate message strings and DKIM signatures without "dkim-signer" or "nodemailer/lib/mail-composer".