Although Neutrino is powerful enough to use as a desktop OS, we don't provide desktop applications such as word processing, spreadsheets, or email.
Some of these applications might be available from other sources, such as the Bazaar on our Foundry 27 website, http://community.qnx.com.
If you're using Neutrino to support self-hosted development, you'll likely require an email solution of some sort. We suggest you consider using an email client or Mail User Agent such as Mozilla, mutt, or elm, along with the sendmail delivery agent; see Foundry 27.
You might find it useful to run an IMAP or POP server on another machine to host your email if you don't want to configure a local mail delivery using sendmail. Or, you may avoid using a local email client entirely by using a web-based mail service hosted on another machine.